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532297312 = 25196773179
BaseRepresentation
bin11111101110100…
…011011001100000
31101002121111122021
4133232203121200
52042232003222
6124452551224
716122311131
oct3756433140
91332544567
10532297312
11253516938
1212a322514
1386382931
14509a1c88
1531ae7ac7
hex1fba3660

532297312 has 96 divisors (see below), whose sum is σ = 1141257600. Its totient is φ = 243606528.

The previous prime is 532297309. The next prime is 532297313. The reversal of 532297312 is 213792235.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (532297313) 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, 2973639 + ... + 2973817.

It is an arithmetic number, because the mean of its divisors is an integer number (11888100).

Almost surely, 2532297312 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 532297312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (570628800).

532297312 is an abundant number, since it is smaller than the sum of its proper divisors (608960288).

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

532297312 is a wasteful number, since it uses less digits than its factorization.

532297312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 348 (or 340 counting only the distinct ones).

The product of its digits is 22680, while the sum is 34.

The square root of 532297312 is about 23071.5693441083. The cubic root of 532297312 is about 810.4348181098.

The spelling of 532297312 in words is "five hundred thirty-two million, two hundred ninety-seven thousand, three hundred twelve".

Divisors: 1 2 4 8 16 19 32 38 67 73 76 134 146 152 179 268 292 304 358 536 584 608 716 1072 1168 1273 1387 1432 2144 2336 2546 2774 2864 3401 4891 5092 5548 5728 6802 9782 10184 11096 11993 13067 13604 19564 20368 22192 23986 26134 27208 39128 40736 44384 47972 52268 54416 78256 92929 95944 104536 108832 156512 185858 191888 209072 227867 248273 371716 383776 418144 455734 496546 743432 875489 911468 993092 1486864 1750978 1822936 1986184 2973728 3501956 3645872 3972368 7003912 7291744 7944736 14007824 16634291 28015648 33268582 66537164 133074328 266148656 532297312