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230450274 = 23212802793
BaseRepresentation
bin11011011110001…
…10010001100010
3121001122002100100
431233012101202
5432443402044
634511203230
75465536455
oct1557062142
9531562310
10230450274
111090a077a
1265216516
1338989212
142286b49c
1515371869
hexdbc6462

230450274 has 12 divisors (see below), whose sum is σ = 499308966. Its totient is φ = 76816752.

The previous prime is 230450267. The next prime is 230450291. The reversal of 230450274 is 472054032.

230450274 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 140067225 + 90383049 = 11835^2 + 9507^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6401379 + ... + 6401414.

Almost surely, 2230450274 is an apocalyptic number.

230450274 is an abundant number, since it is smaller than the sum of its proper divisors (268858692).

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

230450274 is a wasteful number, since it uses less digits than its factorization.

230450274 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12802801 (or 12802798 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 27.

The square root of 230450274 is about 15180.5887237617. The cubic root of 230450274 is about 613.0921323021.

The spelling of 230450274 in words is "two hundred thirty million, four hundred fifty thousand, two hundred seventy-four".

Divisors: 1 2 3 6 9 18 12802793 25605586 38408379 76816758 115225137 230450274