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14937860 = 2257106699
BaseRepresentation
bin111000111110…
…111100000100
31001002220220002
4320332330010
512311002420
61252100432
7240653420
oct70767404
931086802
1014937860
118483043
125004718
133130292
141dabb80
1514a1075
hexe3ef04

14937860 has 24 divisors (see below), whose sum is σ = 35851200. Its totient is φ = 5121504.

The previous prime is 14937859. The next prime is 14937887. The reversal of 14937860 is 6873941.

It is a super-2 number, since 2×149378602 = 446279322759200, which contains 22 as substring.

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 7 ways as a sum of consecutive naturals, for example, 53210 + ... + 53489.

It is an arithmetic number, because the mean of its divisors is an integer number (1493800).

Almost surely, 214937860 is an apocalyptic number.

14937860 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14937860 is an abundant number, since it is smaller than the sum of its proper divisors (20913340).

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

14937860 is a wasteful number, since it uses less digits than its factorization.

14937860 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106715 (or 106713 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 38.

The square root of 14937860 is about 3864.9527810828. The cubic root of 14937860 is about 246.2801795920.

The spelling of 14937860 in words is "fourteen million, nine hundred thirty-seven thousand, eight hundred sixty".

Divisors: 1 2 4 5 7 10 14 20 28 35 70 140 106699 213398 426796 533495 746893 1066990 1493786 2133980 2987572 3734465 7468930 14937860