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230007382 = 21117672137
BaseRepresentation
bin11011011010110…
…10001001010110
3121000210120210221
431231122021112
5432340214012
634453504554
75462013313
oct1555321126
9530716727
10230007382
11108918a50
126504215a
1338862757
1422793d0a
15152d5507
hexdb5a256

230007382 has 48 divisors (see below), whose sum is σ = 407505168. Its totient is φ = 96222720.

The previous prime is 230007377. The next prime is 230007389. The reversal of 230007382 is 283700032.

It is a happy number.

230007382 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230007389) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1678818 + ... + 1678954.

It is an arithmetic number, because the mean of its divisors is an integer number (8489691).

Almost surely, 2230007382 is an apocalyptic number.

230007382 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

230007382 is a deficient number, since it is larger than the sum of its proper divisors (177497786).

230007382 is a wasteful number, since it uses less digits than its factorization.

230007382 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 301 (or 234 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 25.

The square root of 230007382 is about 15165.9942634830. The cubic root of 230007382 is about 612.6991223752.

The spelling of 230007382 in words is "two hundred thirty million, seven thousand, three hundred eighty-two".

Divisors: 1 2 11 17 22 34 67 134 137 187 274 374 737 1139 1474 1507 2278 2329 3014 4489 4658 8978 9179 12529 18358 25058 25619 49379 51238 76313 98758 100969 152626 156043 201938 312086 614993 839443 1229986 1678886 1716473 3432946 6764923 10454881 13529846 20909762 115003691 230007382