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5318919 = 33296793
BaseRepresentation
bin10100010010100100000111
3101000020012000
4110102210013
52330201134
6310000343
763132024
oct24224407
911006160
105318919
113003201
1219460b3
131142cb8
149c654b
15700e99
hex512907

5318919 has 16 divisors (see below), whose sum is σ = 8152800. Its totient is φ = 3423168.

The previous prime is 5318903. The next prime is 5318923. The reversal of 5318919 is 9198135.

It is a happy number.

It is not a de Polignac number, because 5318919 - 24 = 5318903 is a prime.

It is a super-2 number, since 2×53189192 = 56581798657122, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5318959) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2614 + ... + 4179.

It is an arithmetic number, because the mean of its divisors is an integer number (509550).

Almost surely, 25318919 is an apocalyptic number.

5318919 is a deficient number, since it is larger than the sum of its proper divisors (2833881).

5318919 is a wasteful number, since it uses less digits than its factorization.

5318919 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6831 (or 6825 counting only the distinct ones).

The product of its digits is 9720, while the sum is 36.

The square root of 5318919 is about 2306.2781705597. The cubic root of 5318919 is about 174.5585499319.

The spelling of 5318919 in words is "five million, three hundred eighteen thousand, nine hundred nineteen".

Divisors: 1 3 9 27 29 87 261 783 6793 20379 61137 183411 196997 590991 1772973 5318919