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14970756 = 2231247563
BaseRepresentation
bin111001000110…
…111110000100
31001011121000110
4321012332010
512313031011
61252513020
7241151343
oct71067604
931147013
1014970756
1184a5829
12501b770
133142248
141db9b5a
1514aaba6
hexe46f84

14970756 has 12 divisors (see below), whose sum is σ = 34931792. Its totient is φ = 4990248.

The previous prime is 14970731. The next prime is 14970773. The reversal of 14970756 is 65707941.

14970756 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 a tau number, because it is divible by the number of its divisors (12).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 623770 + ... + 623793.

Almost surely, 214970756 is an apocalyptic number.

It is an amenable number.

14970756 is an abundant number, since it is smaller than the sum of its proper divisors (19961036).

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

14970756 is a wasteful number, since it uses less digits than its factorization.

14970756 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1247570 (or 1247568 counting only the distinct ones).

The product of its (nonzero) digits is 52920, while the sum is 39.

The square root of 14970756 is about 3869.2061201234. The cubic root of 14970756 is about 246.4608322634.

The spelling of 14970756 in words is "fourteen million, nine hundred seventy thousand, seven hundred fifty-six".

Divisors: 1 2 3 4 6 12 1247563 2495126 3742689 4990252 7485378 14970756