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4282024992 = 25377921021
BaseRepresentation
bin1111111100111010…
…1000010000100000
3102001102101102000020
43333032220100200
532232144244432
61544522353440
7211053416610
oct37716502040
912042342006
104282024992
1118a8100833
129b605b880
135331979cb
142c89a8a40
151a0dd322c
hexff3a8420

4282024992 has 144 divisors (see below), whose sum is σ = 13023484992. Its totient is φ = 1206766080.

The previous prime is 4282024961. The next prime is 4282024993. The reversal of 4282024992 is 2994202824.

It is a super-2 number, since 2×42820249922 = 36671476064225200128, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4282024993) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4193442 + ... + 4194462.

It is an arithmetic number, because the mean of its divisors is an integer number (90440868).

Almost surely, 24282024992 is an apocalyptic number.

4282024992 is a gapful number since it is divisible by the number (42) 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 4282024992, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6511742496).

4282024992 is an abundant number, since it is smaller than the sum of its proper divisors (8741460000).

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

4282024992 is a wasteful number, since it uses less digits than its factorization.

4282024992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1199 (or 1112 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 42.

The square root of 4282024992 is about 65437.1835579741. The cubic root of 4282024992 is about 1623.8642941923.

The spelling of 4282024992 in words is "four billion, two hundred eighty-two million, twenty-four thousand, nine hundred ninety-two".

Divisors: 1 2 3 4 6 7 8 12 14 16 21 24 28 32 42 48 56 79 84 96 112 158 168 224 237 316 336 474 553 632 672 948 1021 1106 1264 1659 1896 2042 2212 2528 3063 3318 3792 4084 4424 6126 6241 6636 7147 7584 8168 8848 12252 12482 13272 14294 16336 17696 18723 21441 24504 24964 26544 28588 32672 37446 42882 43687 49008 49928 53088 57176 74892 80659 85764 87374 98016 99856 114352 131061 149784 161318 171528 174748 199712 228704 241977 262122 299568 322636 343056 349496 483954 524244 564613 599136 645272 686112 698992 967908 1048488 1129226 1290544 1397984 1693839 1935816 2096976 2258452 2581088 3387678 3871632 4193952 4516904 6372061 6775356 7743264 9033808 12744122 13550712 18067616 19116183 25488244 27101424 38232366 44604427 50976488 54202848 76464732 89208854 101952976 133813281 152929464 178417708 203905952 267626562 305858928 356835416 535253124 611717856 713670832 1070506248 1427341664 2141012496 4282024992