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250006053 = 31161912239
BaseRepresentation
bin11101110011011…
…00101000100101
3122102102121211110
432321230220211
51003000143203
640450255233
76124005423
oct1671545045
9572377743
10250006053
11119138280
126b887519
133ca4539b
14252bc113
1516e35d03
hexee6ca25

250006053 has 16 divisors (see below), whose sum is σ = 364262400. Its totient is φ = 151261680.

The previous prime is 250006051. The next prime is 250006061. The reversal of 250006053 is 350600052.

It is not a de Polignac number, because 250006053 - 21 = 250006051 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (250006051) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14308 + ... + 26546.

It is an arithmetic number, because the mean of its divisors is an integer number (22766400).

Almost surely, 2250006053 is an apocalyptic number.

It is an amenable number.

250006053 is a deficient number, since it is larger than the sum of its proper divisors (114256347).

250006053 is a wasteful number, since it uses less digits than its factorization.

250006053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12872.

The product of its (nonzero) digits is 900, while the sum is 21.

The square root of 250006053 is about 15811.5797123501. The cubic root of 250006053 is about 629.9656091078.

The spelling of 250006053 in words is "two hundred fifty million, six thousand, fifty-three".

Divisors: 1 3 11 33 619 1857 6809 12239 20427 36717 134629 403887 7575941 22727823 83335351 250006053