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380867230 = 25100937747
BaseRepresentation
bin10110101100111…
…001001010011110
3222112200001121201
4112230321022132
51240000222410
6101443150114
712303214042
oct2654711236
9875601551
10380867230
11185a98207
12a767533a
1360ba2b33
1438824022
152368483a
hex16b3929e

380867230 has 16 divisors (see below), whose sum is σ = 686258640. Its totient is φ = 152191872.

The previous prime is 380867203. The next prime is 380867231. The reversal of 380867230 is 32768083.

It is a self number, because there is not a number n which added to its sum of digits gives 380867230.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (380867231) 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, 8784 + ... + 28963.

It is an arithmetic number, because the mean of its divisors is an integer number (42891165).

Almost surely, 2380867230 is an apocalyptic number.

380867230 is a deficient number, since it is larger than the sum of its proper divisors (305391410).

380867230 is a wasteful number, since it uses less digits than its factorization.

380867230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38763.

The product of its (nonzero) digits is 48384, while the sum is 37.

The square root of 380867230 is about 19515.8199930210. The cubic root of 380867230 is about 724.8662329505.

The spelling of 380867230 in words is "three hundred eighty million, eight hundred sixty-seven thousand, two hundred thirty".

Divisors: 1 2 5 10 1009 2018 5045 10090 37747 75494 188735 377470 38086723 76173446 190433615 380867230