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14912953 = 1131101433
BaseRepresentation
bin111000111000…
…110110111001
31001001122201121
4320320312321
512304203303
61251345241
7240520666
oct70706671
931048647
1014912953
118466360
124bb2221
133121b43
141da2a6d
1514989bd
hexe38db9

14912953 has 16 divisors (see below), whose sum is σ = 16998912. Its totient is φ = 12960000.

The previous prime is 14912941. The next prime is 14912957. The reversal of 14912953 is 35921941.

It is a cyclic number.

It is not a de Polignac number, because 14912953 - 217 = 14781881 is a prime.

It is not an unprimeable number, because it can be changed into a prime (14912957) 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, 34225 + ... + 34657.

It is an arithmetic number, because the mean of its divisors is an integer number (1062432).

Almost surely, 214912953 is an apocalyptic number.

It is an amenable number.

14912953 is a deficient number, since it is larger than the sum of its proper divisors (2085959).

14912953 is a wasteful number, since it uses less digits than its factorization.

14912953 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 576.

The product of its digits is 9720, while the sum is 34.

The square root of 14912953 is about 3861.7292758556. The cubic root of 14912953 is about 246.1432230517.

It can be divided in two parts, 1491 and 2953, that added together give a palindrome (4444).

The spelling of 14912953 in words is "fourteen million, nine hundred twelve thousand, nine hundred fifty-three".

Divisors: 1 11 31 101 341 433 1111 3131 4763 13423 34441 43733 147653 481063 1355723 14912953