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250253334 = 2334634321
BaseRepresentation
bin11101110101010…
…01000000010110
3122102220012001000
432322221000112
51003031101314
640455444130
76126055362
oct1672510026
9572805030
10250253334
11119297041
126b986646
133cb00ac6
14253442a2
1516e84209
hexeea9016

250253334 has 16 divisors (see below), whose sum is σ = 556118640. Its totient is φ = 83417760.

The previous prime is 250253327. The next prime is 250253369. The reversal of 250253334 is 433352052.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 250253298 and 250253307.

It is a congruent number.

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 in 7 ways as a sum of consecutive naturals, for example, 2317107 + ... + 2317214.

It is an arithmetic number, because the mean of its divisors is an integer number (34757415).

Almost surely, 2250253334 is an apocalyptic number.

250253334 is an abundant number, since it is smaller than the sum of its proper divisors (305865306).

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

250253334 is a wasteful number, since it uses less digits than its factorization.

250253334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4634332 (or 4634326 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 27.

The square root of 250253334 is about 15819.3973968669. The cubic root of 250253334 is about 630.1732403391.

The spelling of 250253334 in words is "two hundred fifty million, two hundred fifty-three thousand, three hundred thirty-four".

Divisors: 1 2 3 6 9 18 27 54 4634321 9268642 13902963 27805926 41708889 83417778 125126667 250253334