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5136407 = 10947123
BaseRepresentation
bin10011100110000000010111
3100122221211022
4103212000113
52303331112
6302031355
761441643
oct23460027
910587738
105136407
112999071
12187855b
1310aabc3
14979c23
156b6d72
hex4e6017

5136407 has 4 divisors (see below), whose sum is σ = 5183640. Its totient is φ = 5089176.

The previous prime is 5136401. The next prime is 5136427. The reversal of 5136407 is 7046315.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7046315 = 51409263.

It is a cyclic number.

It is not a de Polignac number, because 5136407 - 212 = 5132311 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5136401) 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, 23453 + ... + 23670.

It is an arithmetic number, because the mean of its divisors is an integer number (1295910).

Almost surely, 25136407 is an apocalyptic number.

5136407 is a deficient number, since it is larger than the sum of its proper divisors (47233).

5136407 is a wasteful number, since it uses less digits than its factorization.

5136407 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47232.

The product of its (nonzero) digits is 2520, while the sum is 26.

The square root of 5136407 is about 2266.3642690441. The cubic root of 5136407 is about 172.5386820764.

The spelling of 5136407 in words is "five million, one hundred thirty-six thousand, four hundred seven".

Divisors: 1 109 47123 5136407