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200874020 = 22510043701
BaseRepresentation
bin10111111100100…
…01100000100100
3111222222110100112
423332101200210
5402410432040
631533232152
74656254354
oct1376214044
9458873315
10200874020
11a342a696
1257332658
1332802089
141c96cb64
151297d365
hexbf91824

200874020 has 12 divisors (see below), whose sum is σ = 421835484. Its totient is φ = 80349600.

The previous prime is 200874007. The next prime is 200874031. The reversal of 200874020 is 20478002.

It can be written as a sum of positive squares in 2 ways, for example, as 94206436 + 106667584 = 9706^2 + 10328^2 .

It is a hoax number, since the sum of its digits (23) coincides with the sum of the digits of its distinct prime factors.

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 3 ways as a sum of consecutive naturals, for example, 5021831 + ... + 5021870.

It is an arithmetic number, because the mean of its divisors is an integer number (35152957).

Almost surely, 2200874020 is an apocalyptic number.

200874020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

200874020 is an abundant number, since it is smaller than the sum of its proper divisors (220961464).

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

200874020 is a wasteful number, since it uses less digits than its factorization.

200874020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10043710 (or 10043708 counting only the distinct ones).

The product of its (nonzero) digits is 896, while the sum is 23.

The square root of 200874020 is about 14173.0032103291. The cubic root of 200874020 is about 585.6541930360.

The spelling of 200874020 in words is "two hundred million, eight hundred seventy-four thousand, twenty".

Divisors: 1 2 4 5 10 20 10043701 20087402 40174804 50218505 100437010 200874020