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130057858 = 27279107157
BaseRepresentation
bin1111100000010…
…00011010000010
3100001201121211201
413300020122002
5231243322413
620523331414
73136321300
oct760103202
9301647751
10130057858
1167461437
1237680b6a
1320c38c18
14133b7270
15b6409dd
hex7c08682

130057858 has 48 divisors (see below), whose sum is σ = 233435520. Its totient is φ = 54171936.

The previous prime is 130057853. The next prime is 130057859. The reversal of 130057858 is 858750031.

It is not an unprimeable number, because it can be changed into a prime (130057853) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 828316 + ... + 828472.

It is an arithmetic number, because the mean of its divisors is an integer number (4863240).

Almost surely, 2130057858 is an apocalyptic number.

130057858 is a deficient number, since it is larger than the sum of its proper divisors (103377662).

130057858 is a wasteful number, since it uses less digits than its factorization.

130057858 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 359 (or 352 counting only the distinct ones).

The product of its (nonzero) digits is 33600, while the sum is 37.

The square root of 130057858 is about 11404.2912098911. The cubic root of 130057858 is about 506.6548438108.

The spelling of 130057858 in words is "one hundred thirty million, fifty-seven thousand, eight hundred fifty-eight".

Divisors: 1 2 7 14 49 79 98 107 157 158 214 314 553 749 1099 1106 1498 2198 3871 5243 7693 7742 8453 10486 12403 15386 16799 16906 24806 33598 59171 86821 117593 118342 173642 235186 414197 607747 823151 828394 1215494 1327121 1646302 2654242 9289847 18579694 65028929 130057858