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5260872 = 2331983139
BaseRepresentation
bin10100000100011001001000
3100220021120010
4110010121020
52321321442
6304431520
762500551
oct24043110
910807503
105260872
112a73631
1219185a0
131122756
149ad328
156ddb9c
hex504648

5260872 has 64 divisors (see below), whose sum is σ = 14112000. Its totient is φ = 1629504.

The previous prime is 5260819. The next prime is 5260873. The reversal of 5260872 is 2780625.

It is not an unprimeable number, because it can be changed into a prime (5260873) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 37779 + ... + 37917.

It is an arithmetic number, because the mean of its divisors is an integer number (220500).

Almost surely, 25260872 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 5260872, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7056000).

5260872 is an abundant number, since it is smaller than the sum of its proper divisors (8851128).

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

5260872 is a wasteful number, since it uses less digits than its factorization.

5260872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 250 (or 246 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 30.

The square root of 5260872 is about 2293.6590853917. The cubic root of 5260872 is about 173.9212221009.

The spelling of 5260872 in words is "five million, two hundred sixty thousand, eight hundred seventy-two".

Divisors: 1 2 3 4 6 8 12 19 24 38 57 76 83 114 139 152 166 228 249 278 332 417 456 498 556 664 834 996 1112 1577 1668 1992 2641 3154 3336 4731 5282 6308 7923 9462 10564 11537 12616 15846 18924 21128 23074 31692 34611 37848 46148 63384 69222 92296 138444 219203 276888 438406 657609 876812 1315218 1753624 2630436 5260872