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5918425 = 52236737
BaseRepresentation
bin10110100100111011011001
3102010200112221
4112210323121
53003342200
6330504041
7101206612
oct26447331
912120487
105918425
113382667
121b95021
1312c2b36
14b00c09
157bd91a
hex5a4ed9

5918425 has 6 divisors (see below), whose sum is σ = 7338878. Its totient is φ = 4734720.

The previous prime is 5918417. The next prime is 5918441. The reversal of 5918425 is 5248195.

5918425 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 3 ways, for example, as 287296 + 5631129 = 536^2 + 2373^2 .

It is not a de Polignac number, because 5918425 - 23 = 5918417 is a prime.

It is a Duffinian number.

5918425 is a lucky number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 118344 + ... + 118393.

Almost surely, 25918425 is an apocalyptic number.

It is an amenable number.

5918425 is a deficient number, since it is larger than the sum of its proper divisors (1420453).

5918425 is a wasteful number, since it uses less digits than its factorization.

5918425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 236747 (or 236742 counting only the distinct ones).

The product of its digits is 14400, while the sum is 34.

The square root of 5918425 is about 2432.7813300829. The cubic root of 5918425 is about 180.8847897813.

It can be divided in two parts, 59 and 18425, that multiplied together give a triangular number (1087075 = T1474).

The spelling of 5918425 in words is "five million, nine hundred eighteen thousand, four hundred twenty-five".

Divisors: 1 5 25 236737 1183685 5918425