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338081042 = 21328034639
BaseRepresentation
bin10100001001101…
…011010100010010
3212120011022000002
4110021223110102
51143022043132
653314130002
711243433005
oct2411532422
9776138002
10338081042
11163924322
1295280902
1355072070
1432c8753c
151ea32262
hex1426b512

338081042 has 16 divisors (see below), whose sum is σ = 546443520. Its totient is φ = 155948112.

The previous prime is 338081021. The next prime is 338081069. The reversal of 338081042 is 240180833.

It is a happy number.

It is a super-2 number, since 2×3380810422 = 228597581919611528, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 338080996 and 338081014.

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, 70559 + ... + 75197.

It is an arithmetic number, because the mean of its divisors is an integer number (34152720).

Almost surely, 2338081042 is an apocalyptic number.

338081042 is a deficient number, since it is larger than the sum of its proper divisors (208362478).

338081042 is a wasteful number, since it uses less digits than its factorization.

338081042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7457.

The product of its (nonzero) digits is 4608, while the sum is 29.

The square root of 338081042 is about 18386.9802305871. The cubic root of 338081042 is about 696.6376453142.

The spelling of 338081042 in words is "three hundred thirty-eight million, eighty-one thousand, forty-two".

Divisors: 1 2 13 26 2803 4639 5606 9278 36439 60307 72878 120614 13003117 26006234 169040521 338081042