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14970528 = 253317327
BaseRepresentation
bin111001000110…
…111010100000
31001011120201000
4321012322200
512313024103
61252512000
7241150566
oct71067240
931146630
1014970528
1184a5641
12501b600
133142101
141db9a36
1514aaaa3
hexe46ea0

14970528 has 48 divisors (see below), whose sum is σ = 43666560. Its totient is φ = 4989888.

The previous prime is 14970517. The next prime is 14970541. The reversal of 14970528 is 82507941.

It is a tau number, because it is divible by the number of its divisors (48).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 14970492 and 14970501.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7800 + ... + 9527.

It is an arithmetic number, because the mean of its divisors is an integer number (909720).

Almost surely, 214970528 is an apocalyptic number.

14970528 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

14970528 is an abundant number, since it is smaller than the sum of its proper divisors (28696032).

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

14970528 is a wasteful number, since it uses less digits than its factorization.

14970528 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17346 (or 17332 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 36.

The square root of 14970528 is about 3869.1766566028. The cubic root of 14970528 is about 246.4595810828.

The spelling of 14970528 in words is "fourteen million, nine hundred seventy thousand, five hundred twenty-eight".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 27 32 36 48 54 72 96 108 144 216 288 432 864 17327 34654 51981 69308 103962 138616 155943 207924 277232 311886 415848 467829 554464 623772 831696 935658 1247544 1663392 1871316 2495088 3742632 4990176 7485264 14970528