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250256226 = 231115125111
BaseRepresentation
bin11101110101010…
…01101101100010
3122102220100000010
432322221231202
51003031144401
640455505350
76126066663
oct1672515542
9572810003
10250256226
11119299230
126b988256
133cb0220c
142534536a
1516e84ed6
hexeea9b62

250256226 has 32 divisors (see below), whose sum is σ = 549651456. Its totient is φ = 75330000.

The previous prime is 250256219. The next prime is 250256257. The reversal of 250256226 is 622652052.

It is a junction number, because it is equal to n+sod(n) for n = 250256193 and 250256202.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2590 + ... + 22521.

It is an arithmetic number, because the mean of its divisors is an integer number (17176608).

Almost surely, 2250256226 is an apocalyptic number.

250256226 is an abundant number, since it is smaller than the sum of its proper divisors (299395230).

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

250256226 is a wasteful number, since it uses less digits than its factorization.

250256226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25278.

The product of its (nonzero) digits is 14400, while the sum is 30.

The square root of 250256226 is about 15819.4888033716. The cubic root of 250256226 is about 630.1756678179.

The spelling of 250256226 in words is "two hundred fifty million, two hundred fifty-six thousand, two hundred twenty-six".

Divisors: 1 2 3 6 11 22 33 66 151 302 453 906 1661 3322 4983 9966 25111 50222 75333 150666 276221 552442 828663 1657326 3791761 7583522 11375283 22750566 41709371 83418742 125128113 250256226