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130042314 = 23312831877
BaseRepresentation
bin1111100000001…
…00100111001010
3100001200211112000
413300010213022
5231242323224
620523131430
73136225053
oct760044712
9301624460
10130042314
1167450796
1237673b76
1320c31b1c
14133b172a
15b63b0c9
hex7c049ca

130042314 has 32 divisors (see below), whose sum is σ = 289362240. Its totient is φ = 43290576.

The previous prime is 130042307. The next prime is 130042361. The reversal of 130042314 is 413240031.

It is a super-2 number, since 2×1300423142 = 33822006860949192, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 68344 + ... + 70220.

It is an arithmetic number, because the mean of its divisors is an integer number (9042570).

Almost surely, 2130042314 is an apocalyptic number.

130042314 is an abundant number, since it is smaller than the sum of its proper divisors (159319926).

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

130042314 is a wasteful number, since it uses less digits than its factorization.

130042314 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3171 (or 3165 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 130042314 is about 11403.6096916722. The cubic root of 130042314 is about 506.6346585466.

Adding to 130042314 its reverse (413240031), we get a palindrome (543282345).

The spelling of 130042314 in words is "one hundred thirty million, forty-two thousand, three hundred fourteen".

Divisors: 1 2 3 6 9 18 27 54 1283 1877 2566 3754 3849 5631 7698 11262 11547 16893 23094 33786 34641 50679 69282 101358 2408191 4816382 7224573 14449146 21673719 43347438 65021157 130042314