Base | Representation |
---|---|
bin | 10111111100111… |
… | …11101000100010 |
3 | 112000002101201021 |
4 | 23332133220202 |
5 | 402414304444 |
6 | 31534400054 |
7 | 4656615133 |
oct | 1376375042 |
9 | 460071637 |
10 | 200931874 |
11 | a346a100 |
12 | 5736002a |
13 | 32822500 |
14 | 1c985c8a |
15 | 12990584 |
hex | bf9fa22 |
200931874 has 72 divisors (see below), whose sum is σ = 381148740. Its totient is φ = 79347840.
The previous prime is 200931853. The next prime is 200931881. The reversal of 200931874 is 478139002.
It can be written as a sum of positive squares in 6 ways, for example, as 37271025 + 163660849 = 6105^2 + 12793^2 .
It is a Harshad number since it is a multiple of its sum of digits (34).
It is a congruent number.
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 35 ways as a sum of consecutive naturals, for example, 11819514 + ... + 11819530.
Almost surely, 2200931874 is an apocalyptic number.
200931874 is a deficient number, since it is larger than the sum of its proper divisors (180216866).
200931874 is a wasteful number, since it uses less digits than its factorization.
200931874 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 101 (or 43 counting only the distinct ones).
The product of its (nonzero) digits is 12096, while the sum is 34.
The square root of 200931874 is about 14175.0440563689. The cubic root of 200931874 is about 585.7104126596.
Multiplying 200931874 by its sum of digits (34), we get a square (6831683716 = 826542).
200931874 divided by its sum of digits (34) gives a square (5909761 = 24312).
The spelling of 200931874 in words is "two hundred million, nine hundred thirty-one thousand, eight hundred seventy-four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.067 sec. • engine limits •