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230432022 = 23253241543
BaseRepresentation
bin11011011110000…
…01110100010110
3121001121011022100
431233001310112
5432442311042
634510542530
75465432322
oct1557016426
9531534270
10230432022
11109088a97
1265207a46
1338980b12
1422864982
151536b24c
hexdbc1d16

230432022 has 24 divisors (see below), whose sum is σ = 508691664. Its totient is φ = 75361104.

The previous prime is 230432011. The next prime is 230432047. The reversal of 230432022 is 220234032.

230432022 is a `hidden beast` number, since 230 + 432 + 0 + 2 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 230431986 and 230432004.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 119818 + ... + 121725.

It is an arithmetic number, because the mean of its divisors is an integer number (21195486).

Almost surely, 2230432022 is an apocalyptic number.

230432022 is an abundant number, since it is smaller than the sum of its proper divisors (278259642).

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

230432022 is a wasteful number, since it uses less digits than its factorization.

230432022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 241604 (or 241601 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 18.

The square root of 230432022 is about 15179.9875494020. The cubic root of 230432022 is about 613.0759459425.

Adding to 230432022 its reverse (220234032), we get a palindrome (450666054).

The spelling of 230432022 in words is "two hundred thirty million, four hundred thirty-two thousand, twenty-two".

Divisors: 1 2 3 6 9 18 53 106 159 318 477 954 241543 483086 724629 1449258 2173887 4347774 12801779 25603558 38405337 76810674 115216011 230432022