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5457804 = 22311173239
BaseRepresentation
bin10100110100011110001100
3101021021200220
4110310132030
52344122204
6312551340
764250652
oct24643614
911237626
105457804
113098590
1219b2550
131191291
14a20dd2
1572c1d9
hex53478c

5457804 has 48 divisors (see below), whose sum is σ = 14031360. Its totient is φ = 1637440.

The previous prime is 5457773. The next prime is 5457811. The reversal of 5457804 is 4087545.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22717 + ... + 22955.

It is an arithmetic number, because the mean of its divisors is an integer number (292320).

Almost surely, 25457804 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 5457804, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7015680).

5457804 is an abundant number, since it is smaller than the sum of its proper divisors (8573556).

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

5457804 is a wasteful number, since it uses less digits than its factorization.

5457804 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 430 (or 428 counting only the distinct ones).

The product of its (nonzero) digits is 22400, while the sum is 33.

The square root of 5457804 is about 2336.1943412311. The cubic root of 5457804 is about 176.0648435311.

The spelling of 5457804 in words is "five million, four hundred fifty-seven thousand, eight hundred four".

Divisors: 1 2 3 4 6 11 12 22 33 44 66 132 173 239 346 478 519 692 717 956 1038 1434 1903 2076 2629 2868 3806 5258 5709 7612 7887 10516 11418 15774 22836 31548 41347 82694 124041 165388 248082 454817 496164 909634 1364451 1819268 2728902 5457804