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130754080 = 2552335531
BaseRepresentation
bin1111100101100…
…10011000100000
3100010000222212201
413302302120200
5231433112310
620550302544
73145251142
oct762623040
9303028781
10130754080
1167897526
1237957a54
1321120aa2
1413518c92
15b72be3a
hex7cb2620

130754080 has 48 divisors (see below), whose sum is σ = 322346304. Its totient is φ = 50026240.

The previous prime is 130754053. The next prime is 130754081. The reversal of 130754080 is 80457031.

It is not an unprimeable number, because it can be changed into a prime (130754081) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14086 + ... + 21445.

It is an arithmetic number, because the mean of its divisors is an integer number (6715548).

Almost surely, 2130754080 is an apocalyptic number.

130754080 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

130754080 is an abundant number, since it is smaller than the sum of its proper divisors (191592224).

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

130754080 is a wasteful number, since it uses less digits than its factorization.

130754080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35569 (or 35561 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 28.

The square root of 130754080 is about 11434.7750305811. The cubic root of 130754080 is about 507.5573054431.

The spelling of 130754080 in words is "one hundred thirty million, seven hundred fifty-four thousand, eighty".

Divisors: 1 2 4 5 8 10 16 20 23 32 40 46 80 92 115 160 184 230 368 460 736 920 1840 3680 35531 71062 142124 177655 284248 355310 568496 710620 817213 1136992 1421240 1634426 2842480 3268852 4086065 5684960 6537704 8172130 13075408 16344260 26150816 32688520 65377040 130754080