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422056230 = 23514068541
BaseRepresentation
bin11001001010000…
…001000100100110
31002102011200022020
4121022001010212
51331021244410
6105514044010
713313263431
oct3112010446
91072150266
10422056230
111a7270102
12b9419606
136959491b
14400a6818
15270bda70
hex19281126

422056230 has 16 divisors (see below), whose sum is σ = 1012935024. Its totient is φ = 112548320.

The previous prime is 422056181. The next prime is 422056231. The reversal of 422056230 is 32650224.

It is a super-2 number, since 2×4220562302 = 356262922563625800, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 422056230.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (422056231) 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, 7034241 + ... + 7034300.

It is an arithmetic number, because the mean of its divisors is an integer number (63308439).

Almost surely, 2422056230 is an apocalyptic number.

422056230 is an abundant number, since it is smaller than the sum of its proper divisors (590878794).

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

422056230 is a wasteful number, since it uses less digits than its factorization.

422056230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14068551.

The product of its (nonzero) digits is 2880, while the sum is 24.

The square root of 422056230 is about 20544.0071553726. The cubic root of 422056230 is about 750.1073801808.

The spelling of 422056230 in words is "four hundred twenty-two million, fifty-six thousand, two hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 14068541 28137082 42205623 70342705 84411246 140685410 211028115 422056230