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5825144 = 231379709
BaseRepresentation
bin10110001110001001111000
3101221221121002
4112032021320
52442401034
6324504132
7100340633
oct26161170
911857532
105825144
113319576
121b4b048
13128c540
14ab8c1a
157a0e7e
hex58e278

5825144 has 32 divisors (see below), whose sum is σ = 11928000. Its totient is φ = 2650752.

The previous prime is 5825111. The next prime is 5825161. The reversal of 5825144 is 4415285.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 7862 + ... + 8570.

It is an arithmetic number, because the mean of its divisors is an integer number (372750).

Almost surely, 25825144 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 5825144, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5964000).

5825144 is an abundant number, since it is smaller than the sum of its proper divisors (6102856).

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

5825144 is a wasteful number, since it uses less digits than its factorization.

5825144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 807 (or 803 counting only the distinct ones).

The product of its digits is 6400, while the sum is 29.

The square root of 5825144 is about 2413.5335091935. The cubic root of 5825144 is about 179.9294373626.

The spelling of 5825144 in words is "five million, eight hundred twenty-five thousand, one hundred forty-four".

Divisors: 1 2 4 8 13 26 52 79 104 158 316 632 709 1027 1418 2054 2836 4108 5672 8216 9217 18434 36868 56011 73736 112022 224044 448088 728143 1456286 2912572 5825144