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82960370 = 2553157997
BaseRepresentation
bin1001111000111…
…01111111110010
312210002211020022
410330131333302
5132214212440
612122043442
72025102653
oct474357762
9183084208
1082960370
1142913399
1223949582
131425899c
14b03752a
15743acb5
hex4f1dff2

82960370 has 32 divisors (see below), whose sum is σ = 153268848. Its totient is φ = 32318208.

The previous prime is 82960363. The next prime is 82960399. The reversal of 82960370 is 7306928.

It can be written as a sum of positive squares in 8 ways, for example, as 52809289 + 30151081 = 7267^2 + 5491^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 82960370.

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, 82712 + ... + 83708.

Almost surely, 282960370 is an apocalyptic number.

82960370 is a deficient number, since it is larger than the sum of its proper divisors (70308478).

82960370 is a wasteful number, since it uses less digits than its factorization.

82960370 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1214.

The product of its (nonzero) digits is 18144, while the sum is 35.

The square root of 82960370 is about 9108.2583406489. The cubic root of 82960370 is about 436.1376308478.

The spelling of 82960370 in words is "eighty-two million, nine hundred sixty thousand, three hundred seventy".

Divisors: 1 2 5 10 53 106 157 265 314 530 785 997 1570 1994 4985 8321 9970 16642 41605 52841 83210 105682 156529 264205 313058 528410 782645 1565290 8296037 16592074 41480185 82960370