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5097918 = 237121379
BaseRepresentation
bin10011011100100110111110
3100121000000210
4103130212332
52301113133
6301133250
761221510
oct23344676
910530023
105097918
112972161
12185a226
131096527
14969bb0
156aa763
hex4dc9be

5097918 has 16 divisors (see below), whose sum is σ = 11652480. Its totient is φ = 1456536.

The previous prime is 5097901. The next prime is 5097923. The reversal of 5097918 is 8197905.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 60648 + ... + 60731.

It is an arithmetic number, because the mean of its divisors is an integer number (728280).

Almost surely, 25097918 is an apocalyptic number.

5097918 is an abundant number, since it is smaller than the sum of its proper divisors (6554562).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5097918 is a wasteful number, since it uses less digits than its factorization.

5097918 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121391.

The product of its (nonzero) digits is 22680, while the sum is 39.

The square root of 5097918 is about 2257.8569485244. The cubic root of 5097918 is about 172.1066356957.

The spelling of 5097918 in words is "five million, ninety-seven thousand, nine hundred eighteen".

Divisors: 1 2 3 6 7 14 21 42 121379 242758 364137 728274 849653 1699306 2548959 5097918