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82593392 = 2472959431
BaseRepresentation
bin1001110110001…
…00011001110000
312202102011211112
410323010121300
5132120442032
612110132452
72022014030
oct473043160
9182364745
1082593392
1142692702
12237b1128
131415a93b
14ad7d8c0
1573b71b2
hex4ec4670

82593392 has 80 divisors (see below), whose sum is σ = 192844800. Its totient is φ = 33519360.

The previous prime is 82593389. The next prime is 82593397. The reversal of 82593392 is 29339528.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82593397) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 191417 + ... + 191847.

It is an arithmetic number, because the mean of its divisors is an integer number (2410560).

Almost surely, 282593392 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 82593392, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (96422400).

82593392 is an abundant number, since it is smaller than the sum of its proper divisors (110251408).

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

82593392 is a wasteful number, since it uses less digits than its factorization.

82593392 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 534 (or 528 counting only the distinct ones).

The product of its digits is 116640, while the sum is 41.

The square root of 82593392 is about 9088.0906685618. The cubic root of 82593392 is about 435.4935904182.

The spelling of 82593392 in words is "eighty-two million, five hundred ninety-three thousand, three hundred ninety-two".

Divisors: 1 2 4 7 8 14 16 28 29 56 58 59 112 116 118 203 232 236 406 413 431 464 472 812 826 862 944 1624 1652 1711 1724 3017 3248 3304 3422 3448 6034 6608 6844 6896 11977 12068 12499 13688 23954 24136 24998 25429 27376 47908 48272 49996 50858 87493 95816 99992 101716 174986 178003 191632 199984 203432 349972 356006 406864 699944 712012 737441 1399888 1424024 1474882 2848048 2949764 5162087 5899528 10324174 11799056 20648348 41296696 82593392