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130980366 = 23211661517
BaseRepresentation
bin1111100111010…
…01101000001110
3100010110111021200
413303221220032
5232012332431
620555210330
73150212646
oct763515016
9303414250
10130980366
1167a31540
1237a469a6
132119ca9a
1413577526
15b773ee6
hex7ce9a0e

130980366 has 24 divisors (see below), whose sum is σ = 309590424. Its totient is φ = 39690960.

The previous prime is 130980337. The next prime is 130980373. The reversal of 130980366 is 663089031.

It is a happy number.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 130980366.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 330561 + ... + 330956.

It is an arithmetic number, because the mean of its divisors is an integer number (12899601).

Almost surely, 2130980366 is an apocalyptic number.

130980366 is an abundant number, since it is smaller than the sum of its proper divisors (178610058).

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

130980366 is a wasteful number, since it uses less digits than its factorization.

130980366 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 661536 (or 661533 counting only the distinct ones).

The product of its (nonzero) digits is 23328, while the sum is 36.

The square root of 130980366 is about 11444.6653948466. The cubic root of 130980366 is about 507.8499334570.

The spelling of 130980366 in words is "one hundred thirty million, nine hundred eighty thousand, three hundred sixty-six".

Divisors: 1 2 3 6 9 11 18 22 33 66 99 198 661517 1323034 1984551 3969102 5953653 7276687 11907306 14553374 21830061 43660122 65490183 130980366