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25958053 = 1123374759
BaseRepresentation
bin110001100000…
…1011010100101
31210211210202101
41203001122211
523121124203
62324212101
7433432312
oct143013245
953753671
1025958053
111371a740
12883a031
1354bb2c4
143639d09
15242b41d
hex18c16a5

25958053 has 32 divisors (see below), whose sum is σ = 31518720. Its totient is φ = 21130560.

The previous prime is 25958041. The next prime is 25958063. The reversal of 25958053 is 35085952.

It is not a de Polignac number, because 25958053 - 29 = 25957541 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (37).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25958033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 439938 + ... + 439996.

It is an arithmetic number, because the mean of its divisors is an integer number (984960).

Almost surely, 225958053 is an apocalyptic number.

25958053 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

25958053 is a deficient number, since it is larger than the sum of its proper divisors (5560667).

25958053 is a wasteful number, since it uses less digits than its factorization.

25958053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 177.

The product of its (nonzero) digits is 54000, while the sum is 37.

The square root of 25958053 is about 5094.9046114721. The cubic root of 25958053 is about 296.0902033644.

It can be divided in two parts, 2595 and 8053, that added together give a cube (10648 = 223).

The spelling of 25958053 in words is "twenty-five million, nine hundred fifty-eight thousand, fifty-three".

Divisors: 1 11 23 37 47 59 253 407 517 649 851 1081 1357 1739 2183 2773 9361 11891 14927 19129 24013 30503 39997 50209 63779 102601 439967 552299 701569 1128611 2359823 25958053