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130042334 = 2315413877
BaseRepresentation
bin1111100000001…
…00100111011110
3100001200211112202
413300010213132
5231242323314
620523131502
73136225112
oct760044736
9301624482
10130042334
1167450804
1237673b92
1320c31b36
14133b1742
15b63b0de
hex7c049de

130042334 has 16 divisors (see below), whose sum is σ = 201780096. Its totient is φ = 62791200.

The previous prime is 130042307. The next prime is 130042361. The reversal of 130042334 is 433240031.

It is an interprime number because it is at equal distance from previous prime (130042307) and next prime (130042361).

It is a super-2 number, since 2×1300423342 = 33822017264335112, 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 7 ways as a sum of consecutive naturals, for example, 31604 + ... + 35480.

It is an arithmetic number, because the mean of its divisors is an integer number (12611256).

Almost surely, 2130042334 is an apocalyptic number.

130042334 is a deficient number, since it is larger than the sum of its proper divisors (71737762).

130042334 is a wasteful number, since it uses less digits than its factorization.

130042334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4451.

The product of its (nonzero) digits is 864, while the sum is 20.

The square root of 130042334 is about 11403.6105685875. The cubic root of 130042334 is about 506.6346845194.

Adding to 130042334 its reverse (433240031), we get a palindrome (563282365).

It can be divided in two parts, 1300 and 42334, that added together give a palindrome (43634).

The spelling of 130042334 in words is "one hundred thirty million, forty-two thousand, three hundred thirty-four".

Divisors: 1 2 31 62 541 1082 3877 7754 16771 33542 120187 240374 2097457 4194914 65021167 130042334