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14669975 = 522331823
BaseRepresentation
bin110111111101…
…100010010111
31000121022102102
4313331202113
512223414400
61242232315
7235456415
oct67754227
930538372
1014669975
11830a851
124ab569b
133068378
141d3c2b5
15144b9d5
hexdfd897

14669975 has 24 divisors (see below), whose sum is σ = 19617792. Its totient is φ = 10850400.

The previous prime is 14669971. The next prime is 14669987. The reversal of 14669975 is 57996641.

It is not a de Polignac number, because 14669975 - 22 = 14669971 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14669971) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 17414 + ... + 18236.

It is an arithmetic number, because the mean of its divisors is an integer number (817408).

Almost surely, 214669975 is an apocalyptic number.

14669975 is a deficient number, since it is larger than the sum of its proper divisors (4947817).

14669975 is a wasteful number, since it uses less digits than its factorization.

14669975 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 887 (or 882 counting only the distinct ones).

The product of its digits is 408240, while the sum is 47.

The square root of 14669975 is about 3830.1403368545. The cubic root of 14669975 is about 244.7990855958.

The spelling of 14669975 in words is "fourteen million, six hundred sixty-nine thousand, nine hundred seventy-five".

Divisors: 1 5 23 25 31 115 155 575 713 775 823 3565 4115 17825 18929 20575 25513 94645 127565 473225 586799 637825 2933995 14669975