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130610352 = 24322711987
BaseRepresentation
bin1111100100011…
…11010010110000
3100002202200201110
413302033102300
5231414012402
620543233320
73144112125
oct762172260
9302680643
10130610352
11677a9544
12378a8840
13210a0542
14134bc74c
15b6ee56c
hex7c8f4b0

130610352 has 40 divisors (see below), whose sum is σ = 338924736. Its totient is φ = 43341376.

The previous prime is 130610339. The next prime is 130610369. The reversal of 130610352 is 253016031.

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, 4903 + ... + 16889.

Almost surely, 2130610352 is an apocalyptic number.

130610352 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

130610352 is an abundant number, since it is smaller than the sum of its proper divisors (208314384).

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

130610352 is a wasteful number, since it uses less digits than its factorization.

130610352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12225 (or 12219 counting only the distinct ones).

The product of its (nonzero) digits is 540, while the sum is 21.

The square root of 130610352 is about 11428.4886139857. The cubic root of 130610352 is about 507.3712642318.

Adding to 130610352 its reverse (253016031), we get a palindrome (383626383).

The spelling of 130610352 in words is "one hundred thirty million, six hundred ten thousand, three hundred fifty-two".

Divisors: 1 2 3 4 6 8 12 16 24 48 227 454 681 908 1362 1816 2724 3632 5448 10896 11987 23974 35961 47948 71922 95896 143844 191792 287688 575376 2721049 5442098 8163147 10884196 16326294 21768392 32652588 43536784 65305176 130610352