Search a number
-
+
378683034 = 23193321781
BaseRepresentation
bin10110100100100…
…011111010011010
3222101120002110120
4112210203322122
51233420324114
6101324254110
712245516112
oct2644437232
9871502416
10378683034
11184836194
12a69a1336
13605b9902
1438416042
15233a25a9
hex16923e9a

378683034 has 16 divisors (see below), whose sum is σ = 797227680. Its totient is φ = 119584080.

The previous prime is 378683023. The next prime is 378683051. The reversal of 378683034 is 430386873.

378683034 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

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, 1660777 + ... + 1661004.

It is an arithmetic number, because the mean of its divisors is an integer number (49826730).

Almost surely, 2378683034 is an apocalyptic number.

378683034 is an abundant number, since it is smaller than the sum of its proper divisors (418544646).

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

378683034 is a wasteful number, since it uses less digits than its factorization.

378683034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3321805.

The product of its (nonzero) digits is 290304, while the sum is 42.

The square root of 378683034 is about 19459.7799062579. The cubic root of 378683034 is about 723.4779222569.

The spelling of 378683034 in words is "three hundred seventy-eight million, six hundred eighty-three thousand, thirty-four".

Divisors: 1 2 3 6 19 38 57 114 3321781 6643562 9965343 19930686 63113839 126227678 189341517 378683034