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13925054 = 21113181269
BaseRepresentation
bin110101000111…
…101010111110
3222012110120202
4311013222332
512031100204
61214243502
7226234553
oct65075276
928173522
1013925054
117951110
1247b6592
132b672a0
141bc6a2a
151350e1e
hexd47abe

13925054 has 32 divisors (see below), whose sum is σ = 24766560. Its totient is φ = 5788800.

The previous prime is 13925053. The next prime is 13925059. The reversal of 13925054 is 45052931.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13925053) 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, 51632 + ... + 51900.

It is an arithmetic number, because the mean of its divisors is an integer number (773955).

Almost surely, 213925054 is an apocalyptic number.

13925054 is a deficient number, since it is larger than the sum of its proper divisors (10841506).

13925054 is a wasteful number, since it uses less digits than its factorization.

13925054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 476.

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

The square root of 13925054 is about 3731.6288668623. The cubic root of 13925054 is about 240.5833840213.

Adding to 13925054 its reverse (45052931), we get a palindrome (58977985).

It can be divided in two parts, 1392 and 5054, that added together give a palindrome (6446).

The spelling of 13925054 in words is "thirteen million, nine hundred twenty-five thousand, fifty-four".

Divisors: 1 2 11 13 22 26 143 181 269 286 362 538 1991 2353 2959 3497 3982 4706 5918 6994 25883 38467 48689 51766 76934 97378 535579 632957 1071158 1265914 6962527 13925054