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105268272 = 2435937171
BaseRepresentation
bin1100100011001…
…00010000110000
321100002011220220
412101210100300
5203422041042
614240133040
72415523404
oct621442060
9240064826
10105268272
115446a67a
122b307180
1318a69725
14dda3104
1593958ec
hex6464430

105268272 has 40 divisors (see below), whose sum is σ = 276559680. Its totient is φ = 34493760.

The previous prime is 105268271. The next prime is 105268277. The reversal of 105268272 is 272862501.

It is a super-2 number, since 2×1052682722 = 22162818179731968, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (105268271) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15754 + ... + 21417.

It is an arithmetic number, because the mean of its divisors is an integer number (6913992).

Almost surely, 2105268272 is an apocalyptic number.

105268272 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

105268272 is an abundant number, since it is smaller than the sum of its proper divisors (171291408).

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

105268272 is a wasteful number, since it uses less digits than its factorization.

105268272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37241 (or 37235 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 33.

The square root of 105268272 is about 10260.0327484857. The cubic root of 105268272 is about 472.1708421104.

The spelling of 105268272 in words is "one hundred five million, two hundred sixty-eight thousand, two hundred seventy-two".

Divisors: 1 2 3 4 6 8 12 16 24 48 59 118 177 236 354 472 708 944 1416 2832 37171 74342 111513 148684 223026 297368 446052 594736 892104 1784208 2193089 4386178 6579267 8772356 13158534 17544712 26317068 35089424 52634136 105268272