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424530232 = 23761124277
BaseRepresentation
bin11001010011011…
…101000100111000
31002120211100222221
4121103131010320
51332134431412
6110043053424
713343306320
oct3123350470
91076740887
10424530232
111a86aa935
12ba211274
1369c4ca29
144054c280
152740bb07
hex194dd138

424530232 has 32 divisors (see below), whose sum is σ = 924628320. Its totient is φ = 178957440.

The previous prime is 424530191. The next prime is 424530233. The reversal of 424530232 is 232035424.

It is a junction number, because it is equal to n+sod(n) for n = 424530197 and 424530206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (424530233) 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, 58723 + ... + 65554.

It is an arithmetic number, because the mean of its divisors is an integer number (28894635).

Almost surely, 2424530232 is an apocalyptic number.

It is an amenable number.

424530232 is an abundant number, since it is smaller than the sum of its proper divisors (500098088).

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

424530232 is a wasteful number, since it uses less digits than its factorization.

424530232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124351 (or 124347 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 25.

The square root of 424530232 is about 20604.1314303709. The cubic root of 424530232 is about 751.5701812286.

Adding to 424530232 its reverse (232035424), we get a palindrome (656565656).

The spelling of 424530232 in words is "four hundred twenty-four million, five hundred thirty thousand, two hundred thirty-two".

Divisors: 1 2 4 7 8 14 28 56 61 122 244 427 488 854 1708 3416 124277 248554 497108 869939 994216 1739878 3479756 6959512 7580897 15161794 30323588 53066279 60647176 106132558 212265116 424530232