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82408962 = 2317807931
BaseRepresentation
bin1001110100101…
…11011000000010
312202001210211210
410322113120002
5132044041322
612102150550
72020315236
oct472273002
9182053753
1082408962
1142577089
1223722456
13140c49cc
14ad325c6
15737c70c
hex4e97602

82408962 has 16 divisors (see below), whose sum is σ = 174513312. Its totient is φ = 25853760.

The previous prime is 82408933. The next prime is 82408967. The reversal of 82408962 is 26980428.

It is a self number, because there is not a number n which added to its sum of digits gives 82408962.

It is not an unprimeable number, because it can be changed into a prime (82408967) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 403864 + ... + 404067.

It is an arithmetic number, because the mean of its divisors is an integer number (10907082).

Almost surely, 282408962 is an apocalyptic number.

82408962 is an abundant number, since it is smaller than the sum of its proper divisors (92104350).

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

82408962 is a wasteful number, since it uses less digits than its factorization.

82408962 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 807953.

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

The square root of 82408962 is about 9077.9382020368. The cubic root of 82408962 is about 435.1691982834.

The spelling of 82408962 in words is "eighty-two million, four hundred eight thousand, nine hundred sixty-two".

Divisors: 1 2 3 6 17 34 51 102 807931 1615862 2423793 4847586 13734827 27469654 41204481 82408962