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82948832 = 2519136429
BaseRepresentation
bin1001111000110…
…11001011100000
312210002020101222
410330123023200
5132213330312
612121514212
72025024221
oct474331340
9183066358
1082948832
114290575a
1223942968
1314253665
14b033248
157437672
hex4f1b2e0

82948832 has 24 divisors (see below), whose sum is σ = 171901800. Its totient is φ = 39291264.

The previous prime is 82948823. The next prime is 82948841. The reversal of 82948832 is 23884928.

It is an interprime number because it is at equal distance from previous prime (82948823) and next prime (82948841).

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, 67607 + ... + 68822.

It is an arithmetic number, because the mean of its divisors is an integer number (7162575).

Almost surely, 282948832 is an apocalyptic number.

It is an amenable number.

82948832 is an abundant number, since it is smaller than the sum of its proper divisors (88952968).

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

82948832 is a wasteful number, since it uses less digits than its factorization.

82948832 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136458 (or 136450 counting only the distinct ones).

The product of its digits is 221184, while the sum is 44.

The square root of 82948832 is about 9107.6249373808. The cubic root of 82948832 is about 436.1174107946.

The spelling of 82948832 in words is "eighty-two million, nine hundred forty-eight thousand, eight hundred thirty-two".

Divisors: 1 2 4 8 16 19 32 38 76 152 304 608 136429 272858 545716 1091432 2182864 2592151 4365728 5184302 10368604 20737208 41474416 82948832