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380668034 = 2316139807
BaseRepresentation
bin10110101100001…
…000100010000010
3222112021221101002
4112230020202002
51234422334114
6101435012002
712301424225
oct2654104202
9875257332
10380668034
1118597158a
12a759a002
1360b33276
14387b15bc
15236457de
hex16b08882

380668034 has 8 divisors (see below), whose sum is σ = 589421568. Its totient is φ = 184194180.

The previous prime is 380668033. The next prime is 380668039. The reversal of 380668034 is 430866083.

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

It is not an unprimeable number, because it can be changed into a prime (380668033) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3069842 + ... + 3069965.

It is an arithmetic number, because the mean of its divisors is an integer number (73677696).

Almost surely, 2380668034 is an apocalyptic number.

380668034 is a deficient number, since it is larger than the sum of its proper divisors (208753534).

380668034 is a wasteful number, since it uses less digits than its factorization.

380668034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6139840.

The product of its (nonzero) digits is 82944, while the sum is 38.

The square root of 380668034 is about 19510.7158761538. The cubic root of 380668034 is about 724.7398410196.

The spelling of 380668034 in words is "three hundred eighty million, six hundred sixty-eight thousand, thirty-four".

Divisors: 1 2 31 62 6139807 12279614 190334017 380668034