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230054252 = 2257513563
BaseRepresentation
bin11011011011001…
…01100101101100
3121000212222002212
431231211211230
5432343214002
634454505552
75462300051
oct1555454554
9530788085
10230054252
1110895018a
12650652b8
133887ab9c
14227a7028
15152e4352
hexdb6596c

230054252 has 6 divisors (see below), whose sum is σ = 402594948. Its totient is φ = 115027124.

The previous prime is 230054233. The next prime is 230054269. The reversal of 230054252 is 252450032.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28756778 + ... + 28756785.

It is an arithmetic number, because the mean of its divisors is an integer number (67099158).

Almost surely, 2230054252 is an apocalyptic number.

It is an amenable number.

230054252 is a deficient number, since it is larger than the sum of its proper divisors (172540696).

230054252 is a wasteful number, since it uses less digits than its factorization.

230054252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57513567 (or 57513565 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 23.

The square root of 230054252 is about 15167.5394181126. The cubic root of 230054252 is about 612.7407373547.

The spelling of 230054252 in words is "two hundred thirty million, fifty-four thousand, two hundred fifty-two".

Divisors: 1 2 4 57513563 115027126 230054252