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2275527968 = 2573167273
BaseRepresentation
bin1000011110100001…
…1100110100100000
312212120210210112122
42013220130310200
514130013343333
61013444243412
7110250445220
oct20750346440
95776723478
102275527968
11a6852692a
125360a0568
132a358736c
141782dc080
15d4b8a798
hex87a1cd20

2275527968 has 144 divisors (see below), whose sum is σ = 5438651904. Its totient is φ = 916945920.

The previous prime is 2275527967. The next prime is 2275527971. The reversal of 2275527968 is 8697255722.

It is a super-3 number, since 3×22755279683 (a number of 29 digits) contains 333 as substring.

Its product of digits (4233600) is a multiple of the sum of its prime divisors (180).

It is not an unprimeable number, because it can be changed into a prime (2275527967) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 31171580 + ... + 31171652.

It is an arithmetic number, because the mean of its divisors is an integer number (37768416).

Almost surely, 22275527968 is an apocalyptic number.

2275527968 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2275527968, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2719325952).

2275527968 is an abundant number, since it is smaller than the sum of its proper divisors (3163123936).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2275527968 is an equidigital number, since it uses as much as digits as its factorization.

2275527968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 255 (or 180 counting only the distinct ones).

The product of its digits is 4233600, while the sum is 53.

The square root of 2275527968 is about 47702.4943582618. The cubic root of 2275527968 is about 1315.3077909160.

The spelling of 2275527968 in words is "two billion, two hundred seventy-five million, five hundred twenty-seven thousand, nine hundred sixty-eight".

Divisors: 1 2 4 7 8 14 16 28 31 32 56 62 67 73 112 124 134 146 217 224 248 268 292 434 469 496 511 536 584 868 938 992 1022 1072 1168 1736 1876 2044 2077 2144 2263 2336 3472 3752 4088 4154 4489 4526 4891 6944 7504 8176 8308 8978 9052 9782 14539 15008 15841 16352 16616 17956 18104 19564 29078 31423 31682 33232 34237 35912 36208 39128 58156 62846 63364 66464 68474 71824 72416 78256 116312 125692 126728 136948 139159 143648 151621 156512 232624 251384 253456 273896 278318 303242 327697 465248 502768 506912 547792 556636 606484 655394 974113 1005536 1061347 1095584 1113272 1212968 1310788 1948226 2122694 2226544 2293879 2425936 2621576 3896452 4245388 4453088 4587758 4851872 5243152 7792904 8490776 9175516 10158607 10486304 15585808 16981552 18351032 20317214 31171616 33963104 36702064 40634428 71110249 73404128 81268856 142220498 162537712 284440996 325075424 568881992 1137763984 2275527968