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14974953 = 373123003
BaseRepresentation
bin111001000111…
…111111101001
31001011210202220
4321013333221
512313144303
61252544253
7241166520
oct71077751
931153686
1014974953
1184a89a4
125022089
133144126
141dbb4b7
1514ac053
hexe47fe9

14974953 has 16 divisors (see below), whose sum is σ = 23556096. Its totient is φ = 8280720.

The previous prime is 14974931. The next prime is 14974979. The reversal of 14974953 is 35947941.

It is not a de Polignac number, because 14974953 - 29 = 14974441 is a prime.

It is not an unprimeable number, because it can be changed into a prime (14974903) 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, 10851 + ... + 12152.

It is an arithmetic number, because the mean of its divisors is an integer number (1472256).

Almost surely, 214974953 is an apocalyptic number.

It is an amenable number.

14974953 is a deficient number, since it is larger than the sum of its proper divisors (8581143).

14974953 is a wasteful number, since it uses less digits than its factorization.

14974953 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23044.

The product of its digits is 136080, while the sum is 42.

The square root of 14974953 is about 3869.7484414365. The cubic root of 14974953 is about 246.4838615939.

The spelling of 14974953 in words is "fourteen million, nine hundred seventy-four thousand, nine hundred fifty-three".

Divisors: 1 3 7 21 31 93 217 651 23003 69009 161021 483063 713093 2139279 4991651 14974953