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68407362 = 2338211543
BaseRepresentation
bin1000001001111…
…01000001000010
311202201110021000
410010331001002
5120003013422
610442112430
71460311242
oct404750102
9152643230
1068407362
1135683511
121aaab716
131123193a
149129b22
156013cac
hex413d042

68407362 has 32 divisors (see below), whose sum is σ = 152300160. Its totient is φ = 22759920.

The previous prime is 68407357. The next prime is 68407387. The reversal of 68407362 is 26370486.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 43563 + ... + 45105.

It is an arithmetic number, because the mean of its divisors is an integer number (4759380).

Almost surely, 268407362 is an apocalyptic number.

68407362 is an abundant number, since it is smaller than the sum of its proper divisors (83892798).

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

68407362 is a wasteful number, since it uses less digits than its factorization.

68407362 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2375 (or 2369 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 36.

The square root of 68407362 is about 8270.8743189581. The cubic root of 68407362 is about 408.9789425297.

The spelling of 68407362 in words is "sixty-eight million, four hundred seven thousand, three hundred sixty-two".

Divisors: 1 2 3 6 9 18 27 54 821 1543 1642 2463 3086 4629 4926 7389 9258 13887 14778 22167 27774 41661 44334 83322 1266803 2533606 3800409 7600818 11401227 22802454 34203681 68407362