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16107018 = 235350651
BaseRepresentation
bin111101011100…
…011000001010
31010022022200020
4331130120022
513110411033
61333121310
7253623144
oct75343012
933268606
1016107018
119101494
125489236
13344c4a5
1421d3c94
1516326b3
hexf5c60a

16107018 has 16 divisors (see below), whose sum is σ = 32822496. Its totient is φ = 5267600.

The previous prime is 16107017. The next prime is 16107023. The reversal of 16107018 is 81070161.

16107018 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is an alternating number because its digits alternate between odd and even.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (16107017) 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, 25008 + ... + 25643.

It is an arithmetic number, because the mean of its divisors is an integer number (2051406).

Almost surely, 216107018 is an apocalyptic number.

16107018 is an abundant number, since it is smaller than the sum of its proper divisors (16715478).

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

16107018 is a wasteful number, since it uses less digits than its factorization.

16107018 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50709.

The product of its (nonzero) digits is 336, while the sum is 24.

The square root of 16107018 is about 4013.3549556450. The cubic root of 16107018 is about 252.5447713310.

Adding to 16107018 its reverse (81070161), we get a palindrome (97177179).

The spelling of 16107018 in words is "sixteen million, one hundred seven thousand, eighteen".

Divisors: 1 2 3 6 53 106 159 318 50651 101302 151953 303906 2684503 5369006 8053509 16107018