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130507152 = 24323118213
BaseRepresentation
bin1111100011101…
…10000110010000
3100002120110011020
413301312012100
5231402212102
620541115440
73143202216
oct761660620
9302513136
10130507152
1167738a56
1237858b80
1321065589
1413492cb6
15b6cdbbc
hex7c76190

130507152 has 40 divisors (see below), whose sum is σ = 351804864. Its totient is φ = 41610624.

The previous prime is 130507133. The next prime is 130507171. The reversal of 130507152 is 251705031.

It is an interprime number because it is at equal distance from previous prime (130507133) and next prime (130507171).

It is a super-2 number, since 2×1305071522 = 34064233446302208, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 58003 + ... + 60210.

Almost surely, 2130507152 is an apocalyptic number.

130507152 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

130507152 is an abundant number, since it is smaller than the sum of its proper divisors (221297712).

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

130507152 is a wasteful number, since it uses less digits than its factorization.

130507152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118247 (or 118241 counting only the distinct ones).

The product of its (nonzero) digits is 1050, while the sum is 24.

The square root of 130507152 is about 11423.9726890430. The cubic root of 130507152 is about 507.2375981774.

It can be divided in two parts, 13050 and 7152, that added together give a palindrome (20202).

The spelling of 130507152 in words is "one hundred thirty million, five hundred seven thousand, one hundred fifty-two".

Divisors: 1 2 3 4 6 8 12 16 23 24 46 48 69 92 138 184 276 368 552 1104 118213 236426 354639 472852 709278 945704 1418556 1891408 2718899 2837112 5437798 5674224 8156697 10875596 16313394 21751192 32626788 43502384 65253576 130507152