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5206907 = 19726431
BaseRepresentation
bin10011110111001101111011
3100210112112102
4103313031323
52313110112
6303334015
762154326
oct23671573
910715472
105206907
112a37032
1218b130b
131104014
149977bd
156ccbc2
hex4f737b

5206907 has 4 divisors (see below), whose sum is σ = 5233536. Its totient is φ = 5180280.

The previous prime is 5206897. The next prime is 5206937. The reversal of 5206907 is 7096025.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 5206907 - 24 = 5206891 is a prime.

It is a super-2 number, since 2×52069072 = 54223761013298, which contains 22 as substring.

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 5206907.

It is not an unprimeable number, because it can be changed into a prime (5206937) 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, 13019 + ... + 13412.

It is an arithmetic number, because the mean of its divisors is an integer number (1308384).

Almost surely, 25206907 is an apocalyptic number.

5206907 is a deficient number, since it is larger than the sum of its proper divisors (26629).

5206907 is a wasteful number, since it uses less digits than its factorization.

5206907 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26628.

The product of its (nonzero) digits is 3780, while the sum is 29.

The square root of 5206907 is about 2281.8648075642. The cubic root of 5206907 is about 173.3244937142.

The spelling of 5206907 in words is "five million, two hundred six thousand, nine hundred seven".

Divisors: 1 197 26431 5206907