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130647360 = 2635236197
BaseRepresentation
bin1111100100110…
…00010101000000
3100002211120111010
413302120111000
5231421203420
620544120520
73144325044
oct762302500
9302746433
10130647360
1167824328
1237906140
13210b433c
14134cc024
15b70a4e0
hex7c98540

130647360 has 224 divisors, whose sum is σ = 444471552. Its totient is φ = 32440320.

The previous prime is 130647359. The next prime is 130647379. The reversal of 130647360 is 63746031.

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 pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1346832 + ... + 1346928.

It is an arithmetic number, because the mean of its divisors is an integer number (1984248).

Almost surely, 2130647360 is an apocalyptic number.

130647360 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 130647360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (222235776).

130647360 is an abundant number, since it is smaller than the sum of its proper divisors (313824192).

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

130647360 is a wasteful number, since it uses less digits than its factorization.

130647360 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 201 (or 191 counting only the distinct ones).

The product of its (nonzero) digits is 9072, while the sum is 30.

The square root of 130647360 is about 11430.1076110420. The cubic root of 130647360 is about 507.4191803484.

The spelling of 130647360 in words is "one hundred thirty million, six hundred forty-seven thousand, three hundred sixty".