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2368888925 = 521329376793
BaseRepresentation
bin1000110100110010…
…0110000001011101
320010002111000200212
42031030212001131
514322413421200
61031021302205
7112463136464
oct21514460135
96102430625
102368888925
1110061a3347
12561404965
132b9a15030
141868819db
15dce7d035
hex8d32605d

2368888925 has 48 divisors (see below), whose sum is σ = 3361399440. Its totient is φ = 1643120640.

The previous prime is 2368888913. The next prime is 2368888931. The reversal of 2368888925 is 5298888632.

It can be written as a sum of positive squares in 24 ways, for example, as 1903925956 + 464962969 = 43634^2 + 21563^2 .

It is not a de Polignac number, because 2368888925 - 216 = 2368823389 is a prime.

It is a super-2 number, since 2×23688889252 = 11223269477975311250, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 345329 + ... + 352121.

It is an arithmetic number, because the mean of its divisors is an integer number (70029155).

Almost surely, 22368888925 is an apocalyptic number.

2368888925 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2368888925 is a deficient number, since it is larger than the sum of its proper divisors (992510515).

2368888925 is a wasteful number, since it uses less digits than its factorization.

2368888925 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6882 (or 6877 counting only the distinct ones).

The product of its digits is 13271040, while the sum is 59.

The square root of 2368888925 is about 48671.2330334870. The cubic root of 2368888925 is about 1333.0555044387.

It can be divided in two parts, 2368 and 888925, that multiplied together give a square (2104974400 = 458802).

The spelling of 2368888925 in words is "two billion, three hundred sixty-eight million, eight hundred eighty-eight thousand, nine hundred twenty-five".

Divisors: 1 5 13 25 29 37 65 145 185 325 377 481 725 925 1073 1885 2405 5365 6793 9425 12025 13949 26825 33965 69745 88309 169825 196997 251341 348725 441545 984985 1256705 2207725 2560961 3267433 4924925 6283525 7288889 12804805 16337165 36444445 64024025 81685825 94755557 182222225 473777785 2368888925