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14925053 = 1113295961
BaseRepresentation
bin111000111011…
…110011111101
31001002021022202
4320323303331
512310100203
61251521245
7240601163
oct70736375
931067282
1014925053
118474460
124bb9225
1331274c0
141da7233
15149c388
hexe3bcfd

14925053 has 32 divisors (see below), whose sum is σ = 18748800. Its totient is φ = 11692800.

The previous prime is 14925047. The next prime is 14925067. The reversal of 14925053 is 35052941.

It is not a de Polignac number, because 14925053 - 28 = 14924797 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14925083) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 244643 + ... + 244703.

It is an arithmetic number, because the mean of its divisors is an integer number (585900).

Almost surely, 214925053 is an apocalyptic number.

14925053 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

14925053 is a deficient number, since it is larger than the sum of its proper divisors (3823747).

14925053 is a wasteful number, since it uses less digits than its factorization.

14925053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 173.

The product of its (nonzero) digits is 5400, while the sum is 29.

The square root of 14925053 is about 3863.2956138510. The cubic root of 14925053 is about 246.2097765560.

Adding to 14925053 its reverse (35052941), we get a palindrome (49977994).

The spelling of 14925053 in words is "fourteen million, nine hundred twenty-five thousand, fifty-three".

Divisors: 1 11 13 29 59 61 143 319 377 649 671 767 793 1711 1769 3599 4147 8437 8723 18821 19459 22243 22997 39589 46787 104371 244673 252967 514657 1148081 1356823 14925053