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130788482 = 2115944931
BaseRepresentation
bin1111100101110…
…10110010000010
3100010002202001212
413302322302002
5231440212412
620551130122
73145453346
oct762726202
9303082055
10130788482
1167910360
1237973942
1321133646
1413527626
15b737222
hex7cbac82

130788482 has 8 divisors (see below), whose sum is σ = 214017552. Its totient is φ = 59449300.

The previous prime is 130788467. The next prime is 130788491. The reversal of 130788482 is 284887031.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2972444 + ... + 2972487.

It is an arithmetic number, because the mean of its divisors is an integer number (26752194).

Almost surely, 2130788482 is an apocalyptic number.

130788482 is a deficient number, since it is larger than the sum of its proper divisors (83229070).

130788482 is a wasteful number, since it uses less digits than its factorization.

130788482 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5944944.

The product of its (nonzero) digits is 86016, while the sum is 41.

The square root of 130788482 is about 11436.2792026078. The cubic root of 130788482 is about 507.6018150938.

The spelling of 130788482 in words is "one hundred thirty million, seven hundred eighty-eight thousand, four hundred eighty-two".

Divisors: 1 2 11 22 5944931 11889862 65394241 130788482