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16103268 = 2232617333
BaseRepresentation
bin111101011011…
…011101100100
31010022010112100
4331123131210
513110301033
61333052100
7253606206
oct75333544
933263470
1016103268
1190a9695
125487030
13344a87c
1421d2776
151631513
hexf5b764

16103268 has 36 divisors (see below), whose sum is σ = 41378428. Its totient is φ = 5279040.

The previous prime is 16103239. The next prime is 16103273. The reversal of 16103268 is 86230161.

It can be written as a sum of positive squares in 2 ways, for example, as 278784 + 15824484 = 528^2 + 3978^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1471 + ... + 5862.

Almost surely, 216103268 is an apocalyptic number.

16103268 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

16103268 is an abundant number, since it is smaller than the sum of its proper divisors (25275160).

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

16103268 is a wasteful number, since it uses less digits than its factorization.

16103268 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7404 (or 7399 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 27.

The square root of 16103268 is about 4012.8877382753. The cubic root of 16103268 is about 252.5251708397.

The spelling of 16103268 in words is "sixteen million, one hundred three thousand, two hundred sixty-eight".

Divisors: 1 2 3 4 6 9 12 18 36 61 122 183 244 366 549 732 1098 2196 7333 14666 21999 29332 43998 65997 87996 131994 263988 447313 894626 1341939 1789252 2683878 4025817 5367756 8051634 16103268