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130456060 = 22573130059
BaseRepresentation
bin1111100011010…
…01100111111100
3100002110212001221
413301221213330
5231344043220
620540043124
73142600240
oct761514774
9302425057
10130456060
1167703629
12378334a4
1321048247
141347c420
15b6bd9aa
hex7c699fc

130456060 has 48 divisors (see below), whose sum is σ = 323205120. Its totient is φ = 43283520.

The previous prime is 130456057. The next prime is 130456061. The reversal of 130456060 is 60654031.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130456061) 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, 10690 + ... + 19369.

It is an arithmetic number, because the mean of its divisors is an integer number (6733440).

Almost surely, 2130456060 is an apocalyptic number.

130456060 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

130456060 is an abundant number, since it is smaller than the sum of its proper divisors (192749060).

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

130456060 is a wasteful number, since it uses less digits than its factorization.

130456060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30106 (or 30104 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 25.

The square root of 130456060 is about 11421.7362953274. The cubic root of 130456060 is about 507.1713970393.

The spelling of 130456060 in words is "one hundred thirty million, four hundred fifty-six thousand, sixty".

Divisors: 1 2 4 5 7 10 14 20 28 31 35 62 70 124 140 155 217 310 434 620 868 1085 2170 4340 30059 60118 120236 150295 210413 300590 420826 601180 841652 931829 1052065 1863658 2104130 3727316 4208260 4659145 6522803 9318290 13045606 18636580 26091212 32614015 65228030 130456060