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14913285 = 358911171
BaseRepresentation
bin111000111000…
…111100000101
31001001200011220
4320320330011
512304211120
61251350553
7240521652
oct70707405
931050156
1014913285
118466632
124bb2459
13312203a
141da2c29
151498b40
hexe38f05

14913285 has 16 divisors (see below), whose sum is σ = 24131520. Its totient is φ = 7863680.

The previous prime is 14913277. The next prime is 14913289. The reversal of 14913285 is 58231941.

14913285 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 14913285 - 23 = 14913277 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14913289) 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, 4251 + ... + 6920.

It is an arithmetic number, because the mean of its divisors is an integer number (1508220).

Almost surely, 214913285 is an apocalyptic number.

14913285 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

14913285 is a deficient number, since it is larger than the sum of its proper divisors (9218235).

14913285 is a wasteful number, since it uses less digits than its factorization.

14913285 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11268.

The product of its digits is 8640, while the sum is 33.

The square root of 14913285 is about 3861.7722615400. The cubic root of 14913285 is about 246.1450496281.

The spelling of 14913285 in words is "fourteen million, nine hundred thirteen thousand, two hundred eighty-five".

Divisors: 1 3 5 15 89 267 445 1335 11171 33513 55855 167565 994219 2982657 4971095 14913285