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5242398 = 237124819
BaseRepresentation
bin10011111111111000011110
3100212100012220
4103333320132
52320224043
6304210210
762362650
oct23777036
910770186
105242398
112a60767
121909966
131117215
149a66d0
156d8483
hex4ffe1e

5242398 has 16 divisors (see below), whose sum is σ = 11982720. Its totient is φ = 1497816.

The previous prime is 5242381. The next prime is 5242399. The reversal of 5242398 is 8932425.

It is a happy number.

It is a super-3 number, since 3×52423983 (a number of 21 digits) contains 333 as substring.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5242399) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 62368 + ... + 62451.

It is an arithmetic number, because the mean of its divisors is an integer number (748920).

Almost surely, 25242398 is an apocalyptic number.

5242398 is an abundant number, since it is smaller than the sum of its proper divisors (6740322).

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

5242398 is a wasteful number, since it uses less digits than its factorization.

5242398 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124831.

The product of its digits is 17280, while the sum is 33.

The square root of 5242398 is about 2289.6283541221. The cubic root of 5242398 is about 173.7174036120.

The spelling of 5242398 in words is "five million, two hundred forty-two thousand, three hundred ninety-eight".

Divisors: 1 2 3 6 7 14 21 42 124819 249638 374457 748914 873733 1747466 2621199 5242398