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130341568 = 267289467
BaseRepresentation
bin1111100010011…
…01101011000000
3100002021001000111
413301031223000
5231331412233
620533401104
73141612400
oct761155300
9302231014
10130341568
1167635605
1237799194
13210080b6
141344c800
15b699acd
hex7c4dac0

130341568 has 84 divisors (see below), whose sum is σ = 304906680. Its totient is φ = 55114752.

The previous prime is 130341553. The next prime is 130341571. The reversal of 130341568 is 865143031.

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 11 ways as a sum of consecutive naturals, for example, 278871 + ... + 279337.

Almost surely, 2130341568 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 130341568, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (152453340).

130341568 is an abundant number, since it is smaller than the sum of its proper divisors (174565112).

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

130341568 is an equidigital number, since it uses as much as digits as its factorization.

130341568 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 582 (or 565 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 31.

The square root of 130341568 is about 11416.7231726096. The cubic root of 130341568 is about 507.0229841995.

Adding to 130341568 its reverse (865143031), we get a palindrome (995484599).

The spelling of 130341568 in words is "one hundred thirty million, three hundred forty-one thousand, five hundred sixty-eight".

Divisors: 1 2 4 7 8 14 16 28 32 49 56 64 89 98 112 178 196 224 356 392 448 467 623 712 784 934 1246 1424 1568 1868 2492 2848 3136 3269 3736 4361 4984 5696 6538 7472 8722 9968 13076 14944 17444 19936 22883 26152 29888 34888 39872 41563 45766 52304 69776 83126 91532 104608 139552 166252 183064 209216 279104 290941 332504 366128 581882 665008 732256 1163764 1330016 1464512 2036587 2327528 2660032 4073174 4655056 8146348 9310112 16292696 18620224 32585392 65170784 130341568