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5208456 = 23311109181
BaseRepresentation
bin10011110111100110001000
3100210121122210
4103313212020
52313132311
6303345120
762162001
oct23674610
910717583
105208456
112a38210
1218b21a0
131104936
149981a8
156cd3a6
hex4f7988

5208456 has 64 divisors (see below), whose sum is σ = 14414400. Its totient is φ = 1555200.

The previous prime is 5208433. The next prime is 5208457. The reversal of 5208456 is 6548025.

5208456 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (5208457) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28686 + ... + 28866.

It is an arithmetic number, because the mean of its divisors is an integer number (225225).

Almost surely, 25208456 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 5208456, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7207200).

5208456 is an abundant number, since it is smaller than the sum of its proper divisors (9205944).

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

5208456 is a wasteful number, since it uses less digits than its factorization.

5208456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 310 (or 306 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 30.

The square root of 5208456 is about 2282.2041977001. The cubic root of 5208456 is about 173.3416794140.

The spelling of 5208456 in words is "five million, two hundred eight thousand, four hundred fifty-six".

Divisors: 1 2 3 4 6 8 11 12 22 24 33 44 66 88 109 132 181 218 264 327 362 436 543 654 724 872 1086 1199 1308 1448 1991 2172 2398 2616 3597 3982 4344 4796 5973 7194 7964 9592 11946 14388 15928 19729 23892 28776 39458 47784 59187 78916 118374 157832 217019 236748 434038 473496 651057 868076 1302114 1736152 2604228 5208456