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130079342 = 21735910657
BaseRepresentation
bin1111100000011…
…01101001101110
3100001202201022102
413300031221232
5231300014332
620524015102
73136441031
oct760155156
9301681272
10130079342
1167476598
1237691492
1320c45933
14133c1018
15b647062
hex7c0da6e

130079342 has 16 divisors (see below), whose sum is σ = 207191520. Its totient is φ = 61037568.

The previous prime is 130079333. The next prime is 130079363. The reversal of 130079342 is 243970031.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6878 + ... + 17534.

It is an arithmetic number, because the mean of its divisors is an integer number (12949470).

Almost surely, 2130079342 is an apocalyptic number.

130079342 is a deficient number, since it is larger than the sum of its proper divisors (77112178).

130079342 is a wasteful number, since it uses less digits than its factorization.

130079342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11035.

The product of its (nonzero) digits is 4536, while the sum is 29.

The square root of 130079342 is about 11405.2330971357. The cubic root of 130079342 is about 506.6827400449.

The spelling of 130079342 in words is "one hundred thirty million, seventy-nine thousand, three hundred forty-two".

Divisors: 1 2 17 34 359 718 6103 10657 12206 21314 181169 362338 3825863 7651726 65039671 130079342