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82942608 = 2437317963
BaseRepresentation
bin1001111000110…
…01101010010000
312210001220212110
410330121222100
5132213130413
612121425320
72025000120
oct474315220
9183056773
1082942608
1142901011
122393b240
1314250888
14b030c80
1574358c3
hex4f19a90

82942608 has 80 divisors (see below), whose sum is σ = 252809216. Its totient is φ = 22930560.

The previous prime is 82942579. The next prime is 82942621. The reversal of 82942608 is 80624928.

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, 6435 + ... + 14397.

Almost surely, 282942608 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 82942608, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (126404608).

82942608 is an abundant number, since it is smaller than the sum of its proper divisors (169866608).

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

82942608 is a wasteful number, since it uses less digits than its factorization.

82942608 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8012 (or 8006 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 39.

The square root of 82942608 is about 9107.2832392542. The cubic root of 82942608 is about 436.1065026134.

The spelling of 82942608 in words is "eighty-two million, nine hundred forty-two thousand, six hundred eight".

Divisors: 1 2 3 4 6 7 8 12 14 16 21 24 28 31 42 48 56 62 84 93 112 124 168 186 217 248 336 372 434 496 651 744 868 1302 1488 1736 2604 3472 5208 7963 10416 15926 23889 31852 47778 55741 63704 95556 111482 127408 167223 191112 222964 246853 334446 382224 445928 493706 668892 740559 891856 987412 1337784 1481118 1727971 1974824 2675568 2962236 3455942 3949648 5183913 5924472 6911884 10367826 11848944 13823768 20735652 27647536 41471304 82942608