Base | Representation |
---|---|
bin | 10111110111000… |
… | …01010010110010 |
3 | 111221121210021000 |
4 | 23323201102302 |
5 | 402214332432 |
6 | 31505542430 |
7 | 4650160143 |
oct | 1373412262 |
9 | 457553230 |
10 | 200152242 |
11 | a2a87384 |
12 | 57044a16 |
13 | 3260b6a4 |
14 | 1c821aca |
15 | 1288957c |
hex | bee14b2 |
200152242 has 32 divisors (see below), whose sum is σ = 455636160. Its totient is φ = 65089440.
The previous prime is 200152207. The next prime is 200152243. The reversal of 200152242 is 242251002.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is not an unprimeable number, because it can be changed into a prime (200152243) 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, 42988 + ... + 47415.
It is an arithmetic number, because the mean of its divisors is an integer number (14238630).
Almost surely, 2200152242 is an apocalyptic number.
200152242 is an abundant number, since it is smaller than the sum of its proper divisors (255483918).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
200152242 is a wasteful number, since it uses less digits than its factorization.
200152242 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 90455 (or 90449 counting only the distinct ones).
The product of its (nonzero) digits is 320, while the sum is 18.
The square root of 200152242 is about 14147.5171673336. The cubic root of 200152242 is about 584.9518961103.
The spelling of 200152242 in words is "two hundred million, one hundred fifty-two thousand, two hundred forty-two".
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