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16071045 = 358391277
BaseRepresentation
bin111101010011…
…100110000101
31010020111022220
4331103212011
513103233140
61332242553
7253413234
oct75234605
933214286
1016071045
119087461
125470459
133438cc3
1421c4b1b
151626bd0
hexf53985

16071045 has 16 divisors (see below), whose sum is σ = 25764480. Its totient is φ = 8554304.

The previous prime is 16071007. The next prime is 16071053. The reversal of 16071045 is 54017061.

It is a cyclic number.

It is not a de Polignac number, because 16071045 - 213 = 16062853 is a prime.

It is a congruent number.

It is an unprimeable number.

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, 11947 + ... + 13223.

It is an arithmetic number, because the mean of its divisors is an integer number (1610280).

Almost surely, 216071045 is an apocalyptic number.

16071045 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

16071045 is a deficient number, since it is larger than the sum of its proper divisors (9693435).

16071045 is a wasteful number, since it uses less digits than its factorization.

16071045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2124.

The product of its (nonzero) digits is 840, while the sum is 24.

The square root of 16071045 is about 4008.8707886386. The cubic root of 16071045 is about 252.3566221919.

The spelling of 16071045 in words is "sixteen million, seventy-one thousand, forty-five".

Divisors: 1 3 5 15 839 1277 2517 3831 4195 6385 12585 19155 1071403 3214209 5357015 16071045