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130507134 = 23293791979
BaseRepresentation
bin1111100011101…
…10000101111110
3100002120110010120
413301312011332
5231402212014
620541115410
73143202162
oct761660576
9302513116
10130507134
1167738a3a
1237858b66
1321065574
1413492ca2
15b6cdba9
hex7c7617e

130507134 has 32 divisors (see below), whose sum is σ = 270864000. Its totient is φ = 41870304.

The previous prime is 130507133. The next prime is 130507171. The reversal of 130507134 is 431705031.

It is a super-2 number, since 2×1305071342 = 34064224049787912, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130507133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 64957 + ... + 66935.

It is an arithmetic number, because the mean of its divisors is an integer number (8464500).

Almost surely, 2130507134 is an apocalyptic number.

130507134 is an abundant number, since it is smaller than the sum of its proper divisors (140356866).

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

130507134 is a wasteful number, since it uses less digits than its factorization.

130507134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2392.

The product of its (nonzero) digits is 1260, while the sum is 24.

The square root of 130507134 is about 11423.9719012259. The cubic root of 130507134 is about 507.2375748574.

The spelling of 130507134 in words is "one hundred thirty million, five hundred seven thousand, one hundred thirty-four".

Divisors: 1 2 3 6 29 58 87 174 379 758 1137 1979 2274 3958 5937 10991 11874 21982 32973 57391 65946 114782 172173 344346 750041 1500082 2250123 4500246 21751189 43502378 65253567 130507134