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230343052 = 22476718287
BaseRepresentation
bin11011011101011…
…00000110001100
3121001102122021011
431232230012030
5432431434202
634505015004
75464612042
oct1556540614
9531378234
10230343052
11109028165
1265184464
133894c484
1422840392
151534ebd7
hexdbac18c

230343052 has 24 divisors (see below), whose sum is σ = 417844224. Its totient is φ = 111032592.

The previous prime is 230343049. The next prime is 230343053. The reversal of 230343052 is 250343032.

230343052 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an alternating number because its digits alternate between even and odd.

It is not an unprimeable number, because it can be changed into a prime (230343053) 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, 3453 + ... + 21739.

It is an arithmetic number, because the mean of its divisors is an integer number (17410176).

Almost surely, 2230343052 is an apocalyptic number.

It is an amenable number.

230343052 is a deficient number, since it is larger than the sum of its proper divisors (187501172).

230343052 is a wasteful number, since it uses less digits than its factorization.

230343052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18405 (or 18403 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 22.

The square root of 230343052 is about 15177.0567634176. The cubic root of 230343052 is about 612.9970327371.

Adding to 230343052 its reverse (250343032), we get a palindrome (480686084).

The spelling of 230343052 in words is "two hundred thirty million, three hundred forty-three thousand, fifty-two".

Divisors: 1 2 4 47 67 94 134 188 268 3149 6298 12596 18287 36574 73148 859489 1225229 1718978 2450458 3437956 4900916 57585763 115171526 230343052