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239708082 = 2353753799
BaseRepresentation
bin11100100100110…
…10011110110010
3121201001102200010
432102122132302
5442331124312
635441435350
75640325245
oct1622323662
9551042603
10239708082
11113344259
126833bb56
133a87b003
1423b9b25c
151609e93c
hexe49a7b2

239708082 has 16 divisors (see below), whose sum is σ = 488462400. Its totient is φ = 78394992.

The previous prime is 239708069. The next prime is 239708087. The reversal of 239708082 is 280807932.

It is a super-2 number, since 2×2397080822 = 114919929152237448, 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 239708082.

It is not an unprimeable number, because it can be changed into a prime (239708087) 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, 376582 + ... + 377217.

It is an arithmetic number, because the mean of its divisors is an integer number (30528900).

Almost surely, 2239708082 is an apocalyptic number.

239708082 is an abundant number, since it is smaller than the sum of its proper divisors (248754318).

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

239708082 is a wasteful number, since it uses less digits than its factorization.

239708082 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 753857.

The product of its (nonzero) digits is 48384, while the sum is 39.

The square root of 239708082 is about 15482.5089052130. The cubic root of 239708082 is about 621.1944386613.

The spelling of 239708082 in words is "two hundred thirty-nine million, seven hundred eight thousand, eighty-two".

Divisors: 1 2 3 6 53 106 159 318 753799 1507598 2261397 4522794 39951347 79902694 119854041 239708082