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957494244 = 223743594493
BaseRepresentation
bin111001000100100…
…011001111100100
32110201200202011210
4321010203033210
53430104303434
6235002231420
732504365260
oct7104431744
92421622153
10957494244
11451531663
122287b5570
131234a6c55
14912450a0
15590d6ee9
hex391233e4

957494244 has 96 divisors (see below), whose sum is σ = 2657571840. Its totient is φ = 262620288.

The previous prime is 957494243. The next prime is 957494249. The reversal of 957494244 is 442494759.

It is a junction number, because it is equal to n+sod(n) for n = 957494193 and 957494202.

It is not an unprimeable number, because it can be changed into a prime (957494243) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 210862 + ... + 215354.

It is an arithmetic number, because the mean of its divisors is an integer number (27683040).

Almost surely, 2957494244 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 957494244, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1328785920).

957494244 is an abundant number, since it is smaller than the sum of its proper divisors (1700077596).

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

957494244 is a wasteful number, since it uses less digits than its factorization.

957494244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4609 (or 4607 counting only the distinct ones).

The product of its digits is 1451520, while the sum is 48.

The square root of 957494244 is about 30943.4038851578. The cubic root of 957494244 is about 985.6257866476.

The spelling of 957494244 in words is "nine hundred fifty-seven million, four hundred ninety-four thousand, two hundred forty-four".

Divisors: 1 2 3 4 6 7 12 14 21 28 42 43 59 84 86 118 129 172 177 236 258 301 354 413 516 602 708 826 903 1204 1239 1652 1806 2478 2537 3612 4493 4956 5074 7611 8986 10148 13479 15222 17759 17972 26958 30444 31451 35518 53277 53916 62902 71036 94353 106554 125804 188706 193199 213108 265087 377412 386398 530174 579597 772796 795261 1060348 1159194 1352393 1590522 1855609 2318388 2704786 3181044 3711218 4057179 5409572 5566827 7422436 8114358 11133654 11398741 16228716 22267308 22797482 34196223 45594964 68392446 79791187 136784892 159582374 239373561 319164748 478747122 957494244