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5608405 = 511107953
BaseRepresentation
bin10101011001001111010101
3101112221021201
4111121033111
52413432110
6320112501
765446015
oct25311725
911487251
105608405
113190750
121a65731
1312149aa
14a5dc45
1575bb3a
hex5593d5

5608405 has 16 divisors (see below), whose sum is σ = 7418304. Its totient is φ = 4036480.

The previous prime is 5608403. The next prime is 5608409. The reversal of 5608405 is 5048065.

It is not a de Polignac number, because 5608405 - 21 = 5608403 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5608403) by changing a digit.

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, 5409 + ... + 6361.

It is an arithmetic number, because the mean of its divisors is an integer number (463644).

Almost surely, 25608405 is an apocalyptic number.

5608405 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

5608405 is a deficient number, since it is larger than the sum of its proper divisors (1809899).

5608405 is a wasteful number, since it uses less digits than its factorization.

5608405 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1076.

The product of its (nonzero) digits is 4800, while the sum is 28.

The square root of 5608405 is about 2368.2071277656. The cubic root of 5608405 is about 177.6695991891.

The spelling of 5608405 in words is "five million, six hundred eight thousand, four hundred five".

Divisors: 1 5 11 55 107 535 953 1177 4765 5885 10483 52415 101971 509855 1121681 5608405