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130927104 = 293471141
BaseRepresentation
bin1111100110111…
…00101000000000
3100010100210020000
413303130220000
5232004131404
620554120000
73146601450
oct763345000
9303323200
10130927104
11679a5520
1237a20000
1321181779
1413561d60
15b763339
hex7cdca00

130927104 has 400 divisors, whose sum is σ = 499093056. Its totient is φ = 33177600.

The previous prime is 130927079. The next prime is 130927129. The reversal of 130927104 is 401729031.

It is an interprime number because it is at equal distance from previous prime (130927079) and next prime (130927129).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 3193324 + ... + 3193364.

Almost surely, 2130927104 is an apocalyptic number.

130927104 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 130927104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (249546528).

130927104 is an abundant number, since it is smaller than the sum of its proper divisors (368165952).

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

130927104 is an equidigital number, since it uses as much as digits as its factorization.

130927104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89 (or 64 counting only the distinct ones).

The product of its (nonzero) digits is 1512, while the sum is 27.

The square root of 130927104 is about 11442.3382225837. The cubic root of 130927104 is about 507.7810865725.

The spelling of 130927104 in words is "one hundred thirty million, nine hundred twenty-seven thousand, one hundred four".