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5136505 = 511611531
BaseRepresentation
bin10011100110000001111001
3100122221221221
4103212001321
52303332010
6302032041
761442143
oct23460171
910587857
105136505
112999150
121878621
1310aac6a
14979c93
156b6dda
hex4e6079

5136505 has 16 divisors (see below), whose sum is σ = 6838848. Its totient is φ = 3672000.

The previous prime is 5136493. The next prime is 5136511. The reversal of 5136505 is 5056315.

It is not a de Polignac number, because 5136505 - 25 = 5136473 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5136505.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2590 + ... + 4120.

It is an arithmetic number, because the mean of its divisors is an integer number (427428).

Almost surely, 25136505 is an apocalyptic number.

5136505 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

5136505 is a deficient number, since it is larger than the sum of its proper divisors (1702343).

5136505 is a wasteful number, since it uses less digits than its factorization.

5136505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1608.

The product of its (nonzero) digits is 2250, while the sum is 25.

The square root of 5136505 is about 2266.3858894725. The cubic root of 5136505 is about 172.5397793858.

The spelling of 5136505 in words is "five million, one hundred thirty-six thousand, five hundred five".

Divisors: 1 5 11 55 61 305 671 1531 3355 7655 16841 84205 93391 466955 1027301 5136505