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2254633248 = 25378340423
BaseRepresentation
bin1000011001100010…
…1111100100100000
312211010111020101010
42012120233210200
514104141230443
61011420340520
7106605031530
oct20630574440
95733436333
102254633248
11a5775536a
1252b0a4740
1329c14c91a
1417561d4c0
15d2e0e733
hex8662f920

2254633248 has 96 divisors (see below), whose sum is σ = 6845561856. Its totient is φ = 636403968.

The previous prime is 2254633247. The next prime is 2254633289. The reversal of 2254633248 is 8423364522.

It is a tau number, because it is divible by the number of its divisors (96).

It is not an unprimeable number, because it can be changed into a prime (2254633243) 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 15 ways as a sum of consecutive naturals, for example, 35565 + ... + 75987.

It is an arithmetic number, because the mean of its divisors is an integer number (71307936).

Almost surely, 22254633248 is an apocalyptic number.

2254633248 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 2254633248, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3422780928).

2254633248 is an abundant number, since it is smaller than the sum of its proper divisors (4590928608).

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

2254633248 is a wasteful number, since it uses less digits than its factorization.

2254633248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40526 (or 40518 counting only the distinct ones).

The product of its digits is 276480, while the sum is 39.

The square root of 2254633248 is about 47482.9785080928. The cubic root of 2254633248 is about 1311.2695281871.

The spelling of 2254633248 in words is "two billion, two hundred fifty-four million, six hundred thirty-three thousand, two hundred forty-eight".

Divisors: 1 2 3 4 6 7 8 12 14 16 21 24 28 32 42 48 56 83 84 96 112 166 168 224 249 332 336 498 581 664 672 996 1162 1328 1743 1992 2324 2656 3486 3984 4648 6972 7968 9296 13944 18592 27888 40423 55776 80846 121269 161692 242538 282961 323384 485076 565922 646768 848883 970152 1131844 1293536 1697766 1940304 2263688 3355109 3395532 3880608 4527376 6710218 6791064 9054752 10065327 13420436 13582128 20130654 23485763 26840872 27164256 40261308 46971526 53681744 70457289 80522616 93943052 107363488 140914578 161045232 187886104 281829156 322090464 375772208 563658312 751544416 1127316624 2254633248