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130062858 = 2361355363
BaseRepresentation
bin1111100000010…
…01101000001010
3100001201212200220
413300021220022
5231244002413
620523410510
73136342002
oct760115012
9301655626
10130062858
1167465172
1237683a36
1320c3b293
14133b9002
15b642223
hex7c09a0a

130062858 has 16 divisors (see below), whose sum is σ = 264390816. Its totient is φ = 42643440.

The previous prime is 130062827. The next prime is 130062871. The reversal of 130062858 is 858260031.

It is a happy number.

It is a super-2 number, since 2×1300628582 = 33832694062256328, which contains 22 as substring.

It is a Curzon number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 177316 + ... + 178047.

It is an arithmetic number, because the mean of its divisors is an integer number (16524426).

Almost surely, 2130062858 is an apocalyptic number.

130062858 is an abundant number, since it is smaller than the sum of its proper divisors (134327958).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

130062858 is a wasteful number, since it uses less digits than its factorization.

130062858 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 355429.

The product of its (nonzero) digits is 11520, while the sum is 33.

The square root of 130062858 is about 11404.5104235123. The cubic root of 130062858 is about 506.6613364128.

The spelling of 130062858 in words is "one hundred thirty million, sixty-two thousand, eight hundred fifty-eight".

Divisors: 1 2 3 6 61 122 183 366 355363 710726 1066089 2132178 21677143 43354286 65031429 130062858