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4779413 = 5921373
BaseRepresentation
bin10010001110110110010101
322222211010022
4102032312111
52210420123
6250234525
755424102
oct22166625
98884108
104779413
112774931
121725a45
13cb4572
148c5aa9
156461c8
hex48ed95

4779413 has 6 divisors (see below), whose sum is σ = 4865334. Its totient is φ = 4694984.

The previous prime is 4779371. The next prime is 4779427. The reversal of 4779413 is 3149774.

It can be written as a sum of positive squares in only one way, i.e., 4765489 + 13924 = 2183^2 + 118^2 .

It is not a de Polignac number, because 4779413 - 26 = 4779349 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4779433) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2795 + ... + 4167.

It is an arithmetic number, because the mean of its divisors is an integer number (810889).

Almost surely, 24779413 is an apocalyptic number.

It is an amenable number.

4779413 is a deficient number, since it is larger than the sum of its proper divisors (85921).

4779413 is an equidigital number, since it uses as much as digits as its factorization.

4779413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1491 (or 1432 counting only the distinct ones).

The product of its digits is 21168, while the sum is 35.

The square root of 4779413 is about 2186.1868630106. The cubic root of 4779413 is about 168.4450242863.

The spelling of 4779413 in words is "four million, seven hundred seventy-nine thousand, four hundred thirteen".

Divisors: 1 59 1373 3481 81007 4779413