Search a number
-
+
339542538 = 2356590423
BaseRepresentation
bin10100001111010…
…000001000001010
3212122220112210120
4110033100020022
51143410330123
653405324110
711262030636
oct2417201012
9778815716
10339542538
11164732375
1295866636
135546435a
1433147dc6
151ec202e3
hex143d020a

339542538 has 8 divisors (see below), whose sum is σ = 679085088. Its totient is φ = 113180844.

The previous prime is 339542453. The next prime is 339542549. The reversal of 339542538 is 835245933.

It is a sphenic number, since it is the product of 3 distinct primes.

339542538 is an admirable number.

It is a super-2 number, since 2×3395425382 = 230578270222962888, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 339542538.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28295206 + ... + 28295217.

It is an arithmetic number, because the mean of its divisors is an integer number (84885636).

Almost surely, 2339542538 is an apocalyptic number.

339542538 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

339542538 is a wasteful number, since it uses less digits than its factorization.

339542538 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56590428.

The product of its digits is 388800, while the sum is 42.

The square root of 339542538 is about 18426.6800590882. The cubic root of 339542538 is about 697.6400376577.

The spelling of 339542538 in words is "three hundred thirty-nine million, five hundred forty-two thousand, five hundred thirty-eight".

Divisors: 1 2 3 6 56590423 113180846 169771269 339542538