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5608428 = 2237179373
BaseRepresentation
bin10101011001001111101100
3101112221022120
4111121033230
52413432203
6320112540
765446050
oct25311754
911487276
105608428
113190771
121a65750
1312149c7
14a5dc60
1575bb53
hex5593ec

5608428 has 48 divisors (see below), whose sum is σ = 15079680. Its totient is φ = 1589184.

The previous prime is 5608409. The next prime is 5608451. The reversal of 5608428 is 8248065.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14850 + ... + 15222.

It is an arithmetic number, because the mean of its divisors is an integer number (314160).

Almost surely, 25608428 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 5608428, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7539840).

5608428 is an abundant number, since it is smaller than the sum of its proper divisors (9471252).

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

5608428 is a wasteful number, since it uses less digits than its factorization.

5608428 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 566 (or 564 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 33.

The square root of 5608428 is about 2368.2119837548. The cubic root of 5608428 is about 177.6698420624.

The spelling of 5608428 in words is "five million, six hundred eight thousand, four hundred twenty-eight".

Divisors: 1 2 3 4 6 7 12 14 21 28 42 84 179 358 373 537 716 746 1074 1119 1253 1492 2148 2238 2506 2611 3759 4476 5012 5222 7518 7833 10444 15036 15666 31332 66767 133534 200301 267068 400602 467369 801204 934738 1402107 1869476 2804214 5608428