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230261074 = 2115130537
BaseRepresentation
bin11011011100110…
…00000101010010
3121001021110210221
431232120011102
5432421323244
634503143254
75464121041
oct1556300522
9531243727
10230261074
11108a8160a
1265144b2a
1338921074
142281c558
1515335784
hexdb98152

230261074 has 4 divisors (see below), whose sum is σ = 345391614. Its totient is φ = 115130536.

The previous prime is 230261051. The next prime is 230261081. The reversal of 230261074 is 470162032.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 229310449 + 950625 = 15143^2 + 975^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57565267 + ... + 57565270.

Almost surely, 2230261074 is an apocalyptic number.

230261074 is a deficient number, since it is larger than the sum of its proper divisors (115130540).

230261074 is a wasteful number, since it uses less digits than its factorization.

230261074 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115130539.

The product of its (nonzero) digits is 2016, while the sum is 25.

The square root of 230261074 is about 15174.3558018125. The cubic root of 230261074 is about 612.9243031960.

The spelling of 230261074 in words is "two hundred thirty million, two hundred sixty-one thousand, seventy-four".

Divisors: 1 2 115130537 230261074