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232030854 = 232112350951
BaseRepresentation
bin11011101010010…
…00001010000110
3121011121101111100
431311020022012
5433344441404
635005120530
75515141536
oct1565101206
9534541440
10232030854
11109a80240
1265859146
13390c0783
1422b5d4c6
1515584d39
hexdd48286

232030854 has 48 divisors (see below), whose sum is σ = 572292864. Its totient is φ = 67254000.

The previous prime is 232030853. The next prime is 232030867. The reversal of 232030854 is 458030232.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (232030853) 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, 20922 + ... + 30029.

It is an arithmetic number, because the mean of its divisors is an integer number (11922768).

Almost surely, 2232030854 is an apocalyptic number.

232030854 is an abundant number, since it is smaller than the sum of its proper divisors (340262010).

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

232030854 is a wasteful number, since it uses less digits than its factorization.

232030854 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50993 (or 50990 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 27.

The square root of 232030854 is about 15232.5590102254. The cubic root of 232030854 is about 614.4906033732.

The spelling of 232030854 in words is "two hundred thirty-two million, thirty thousand, eight hundred fifty-four".

Divisors: 1 2 3 6 9 11 18 22 23 33 46 66 69 99 138 198 207 253 414 506 759 1518 2277 4554 50951 101902 152853 305706 458559 560461 917118 1120922 1171873 1681383 2343746 3362766 3515619 5044149 7031238 10088298 10546857 12890603 21093714 25781206 38671809 77343618 116015427 232030854