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230552302 = 21576731091
BaseRepresentation
bin11011011110111…
…11001011101110
3121001211021022011
431233133023232
5433010133202
634513311434
75466443101
oct1557371356
9531737264
10230552302
111091603a2
126526557a
13389c37a6
1422896738
1515391bd7
hexdbdf2ee

230552302 has 16 divisors (see below), whose sum is σ = 348867792. Its totient is φ = 114266880.

The previous prime is 230552297. The next prime is 230552303. The reversal of 230552302 is 203255032.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230552303) 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, 210777 + ... + 211867.

It is an arithmetic number, because the mean of its divisors is an integer number (21804237).

Almost surely, 2230552302 is an apocalyptic number.

230552302 is a deficient number, since it is larger than the sum of its proper divisors (118315490).

230552302 is a wasteful number, since it uses less digits than its factorization.

230552302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1923.

The product of its (nonzero) digits is 1800, while the sum is 22.

The square root of 230552302 is about 15183.9488276272. The cubic root of 230552302 is about 613.1825977113.

The spelling of 230552302 in words is "two hundred thirty million, five hundred fifty-two thousand, three hundred two".

Divisors: 1 2 157 314 673 1091 1346 2182 105661 171287 211322 342574 734243 1468486 115276151 230552302