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82913852 = 2272961209
BaseRepresentation
bin1001111000100…
…10101000111100
312210000110102102
410330102220330
5132211220402
612121044232
72024520230
oct474225074
9183013372
1082913852
114289144a
1223926678
1314240768
14b0245c0
15742c102
hex4f12a3c

82913852 has 12 divisors (see below), whose sum is σ = 165827760. Its totient is φ = 35534496.

The previous prime is 82913843. The next prime is 82913861. The reversal of 82913852 is 25831928.

It is an interprime number because it is at equal distance from previous prime (82913843) and next prime (82913861).

82913852 is an admirable number.

It is a hoax number, since the sum of its digits (38) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1480577 + ... + 1480632.

It is an arithmetic number, because the mean of its divisors is an integer number (13818980).

Almost surely, 282913852 is an apocalyptic number.

It is an amenable number.

82913852 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

82913852 is a wasteful number, since it uses less digits than its factorization.

82913852 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2961220 (or 2961218 counting only the distinct ones).

The product of its digits is 34560, while the sum is 38.

The square root of 82913852 is about 9105.7043659456. The cubic root of 82913852 is about 436.0560977674.

The spelling of 82913852 in words is "eighty-two million, nine hundred thirteen thousand, eight hundred fifty-two".

Divisors: 1 2 4 7 14 28 2961209 5922418 11844836 20728463 41456926 82913852