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5479808 = 27311381
BaseRepresentation
bin10100111001110110000000
3101022101212212
4110321312000
52400323213
6313241252
764402055
oct24716600
911271785
105479808
113103074
121a03228
13119b2b9
14a2902c
157339a8
hex539d80

5479808 has 32 divisors (see below), whose sum is σ = 11277120. Its totient is φ = 2649600.

The previous prime is 5479807. The next prime is 5479823. The reversal of 5479808 is 8089745.

It is a tau number, because it is divible by the number of its divisors (32).

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5479801) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3278 + ... + 4658.

It is an arithmetic number, because the mean of its divisors is an integer number (352410).

Almost surely, 25479808 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 5479808, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5638560).

5479808 is an abundant number, since it is smaller than the sum of its proper divisors (5797312).

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

5479808 is a wasteful number, since it uses less digits than its factorization.

5479808 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1426 (or 1414 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 41.

The square root of 5479808 is about 2340.8989726171. The cubic root of 5479808 is about 176.3011373504.

The spelling of 5479808 in words is "five million, four hundred seventy-nine thousand, eight hundred eight".

Divisors: 1 2 4 8 16 31 32 62 64 124 128 248 496 992 1381 1984 2762 3968 5524 11048 22096 42811 44192 85622 88384 171244 176768 342488 684976 1369952 2739904 5479808