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130854360 = 233571323521
BaseRepresentation
bin1111100110010…
…10110111011000
3100010020002102210
413303022313120
5231444314420
620552355120
73146146410
oct763126730
9303202383
10130854360
11679558aa
12379a5aa0
1321157620
1413543640
15b74b9e0
hex7ccadd8

130854360 has 256 divisors, whose sum is σ = 505128960. Its totient is φ = 26357760.

The previous prime is 130854359. The next prime is 130854371. The reversal of 130854360 is 63458031.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 250900 + ... + 251420.

It is an arithmetic number, because the mean of its divisors is an integer number (1973160).

Almost surely, 2130854360 is an apocalyptic number.

130854360 is a gapful number since it is divisible by the number (10) 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 130854360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (252564480).

130854360 is an abundant number, since it is smaller than the sum of its proper divisors (374274600).

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

130854360 is a wasteful number, since it uses less digits than its factorization.

130854360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 578 (or 574 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 30.

The square root of 130854360 is about 11439.1590600009. The cubic root of 130854360 is about 507.6870269282.

The spelling of 130854360 in words is "one hundred thirty million, eight hundred fifty-four thousand, three hundred sixty".