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14937885 = 335110651
BaseRepresentation
bin111000111110…
…111100011101
31001002220221000
4320332330131
512311003020
61252100513
7240653454
oct70767435
931086830
1014937885
118483066
125004739
1331302b1
141dabb9b
1514a1090
hexe3ef1d

14937885 has 16 divisors (see below), whose sum is σ = 26556480. Its totient is φ = 7966800.

The previous prime is 14937859. The next prime is 14937887. The reversal of 14937885 is 58873941.

It is not a de Polignac number, because 14937885 - 26 = 14937821 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 14937885.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14937887) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 55191 + ... + 55460.

It is an arithmetic number, because the mean of its divisors is an integer number (1659780).

Almost surely, 214937885 is an apocalyptic number.

14937885 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

14937885 is a deficient number, since it is larger than the sum of its proper divisors (11618595).

14937885 is a wasteful number, since it uses less digits than its factorization.

14937885 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110665 (or 110659 counting only the distinct ones).

The product of its digits is 241920, while the sum is 45.

The square root of 14937885 is about 3864.9560152737. The cubic root of 14937885 is about 246.2803169834.

The spelling of 14937885 in words is "fourteen million, nine hundred thirty-seven thousand, eight hundred eighty-five".

Divisors: 1 3 5 9 15 27 45 135 110651 331953 553255 995859 1659765 2987577 4979295 14937885