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2512328 = 2372131729
BaseRepresentation
bin1001100101010111001000
311201122021012
421211113020
51120343303
6125503052
730232400
oct11452710
94648235
102512328
111466605
12a11a88
1369c6b0
14495800
153495d8
hex2655c8

2512328 has 96 divisors (see below), whose sum is σ = 6463800. Its totient is φ = 903168.

The previous prime is 2512303. The next prime is 2512331. The reversal of 2512328 is 8232152.

It can be written as a sum of positive squares in 4 ways, for example, as 2079364 + 432964 = 1442^2 + 658^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 86618 + ... + 86646.

22512328 is an apocalyptic number.

2512328 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2512328, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3231900).

2512328 is an abundant number, since it is smaller than the sum of its proper divisors (3951472).

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

2512328 is a wasteful number, since it uses less digits than its factorization.

2512328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79 (or 68 counting only the distinct ones).

The product of its digits is 960, while the sum is 23.

The square root of 2512328 is about 1585.0324917805. The cubic root of 2512328 is about 135.9436040682.

The spelling of 2512328 in words is "two million, five hundred twelve thousand, three hundred twenty-eight".

Divisors: 1 2 4 7 8 13 14 17 26 28 29 34 49 52 56 58 68 91 98 104 116 119 136 182 196 203 221 232 238 364 377 392 406 442 476 493 637 728 754 812 833 884 952 986 1274 1421 1508 1547 1624 1666 1768 1972 2548 2639 2842 3016 3094 3332 3451 3944 5096 5278 5684 6188 6409 6664 6902 10556 10829 11368 12376 12818 13804 18473 21112 21658 24157 25636 27608 36946 43316 44863 48314 51272 73892 86632 89726 96628 147784 179452 193256 314041 358904 628082 1256164 2512328