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200072010 = 2356669067
BaseRepresentation
bin10111110110011…
…01101101001010
3111221110201012110
423323031231022
5402204301020
631504123150
74646404215
oct1373155512
9457421173
10200072010
11a2a32076
12570064b6
13325b1008
141c80077c
15128708e0
hexbecdb4a

200072010 has 16 divisors (see below), whose sum is σ = 480172896. Its totient is φ = 53352528.

The previous prime is 200071981. The next prime is 200072021. The reversal of 200072010 is 10270002.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3334504 + ... + 3334563.

It is an arithmetic number, because the mean of its divisors is an integer number (30010806).

Almost surely, 2200072010 is an apocalyptic number.

200072010 is an abundant number, since it is smaller than the sum of its proper divisors (280100886).

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

200072010 is a wasteful number, since it uses less digits than its factorization.

200072010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6669077.

The product of its (nonzero) digits is 28, while the sum is 12.

The square root of 200072010 is about 14144.6813325716. The cubic root of 200072010 is about 584.8737253932.

The spelling of 200072010 in words is "two hundred million, seventy-two thousand, ten".

Divisors: 1 2 3 5 6 10 15 30 6669067 13338134 20007201 33345335 40014402 66690670 100036005 200072010