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16160868 = 22321923627
BaseRepresentation
bin111101101001…
…100001100100
31010102001112200
4331221201210
513114121433
61334214500
7254236143
oct75514144
933361480
1016160868
119138999
1254b4430
13346ab59
14220975a
151643613
hexf69864

16160868 has 36 divisors (see below), whose sum is σ = 43002960. Its totient is φ = 5103216.

The previous prime is 16160861. The next prime is 16160873. The reversal of 16160868 is 86806161.

16160868 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a super-2 number, since 2×161608682 = 522347309026848, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (16160861) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11130 + ... + 12497.

Almost surely, 216160868 is an apocalyptic number.

16160868 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

16160868 is an abundant number, since it is smaller than the sum of its proper divisors (26842092).

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

16160868 is a wasteful number, since it uses less digits than its factorization.

16160868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23656 (or 23651 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 36.

The square root of 16160868 is about 4020.0582085338. The cubic root of 16160868 is about 252.8258994789.

The spelling of 16160868 in words is "sixteen million, one hundred sixty thousand, eight hundred sixty-eight".

Divisors: 1 2 3 4 6 9 12 18 19 36 38 57 76 114 171 228 342 684 23627 47254 70881 94508 141762 212643 283524 425286 448913 850572 897826 1346739 1795652 2693478 4040217 5386956 8080434 16160868