Base | Representation |
---|---|
bin | 10111110111110… |
… | …01010000100000 |
3 | 111221210202220111 |
4 | 23323321100200 |
5 | 402231003100 |
6 | 31512021104 |
7 | 4651046260 |
oct | 1373712040 |
9 | 457722814 |
10 | 200250400 |
11 | a30440a9 |
12 | 57091794 |
13 | 3264427c |
14 | 1c8497a0 |
15 | 128a86ba |
hex | bef9420 |
200250400 has 72 divisors (see below), whose sum is σ = 558714240. Its totient is φ = 68655360.
The previous prime is 200250383. The next prime is 200250403. The reversal of 200250400 is 4052002.
It is a happy number.
200250400 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not an unprimeable number, because it can be changed into a prime (200250403) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12280 + ... + 23479.
It is an arithmetic number, because the mean of its divisors is an integer number (7759920).
Almost surely, 2200250400 is an apocalyptic number.
200250400 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
200250400 is an abundant number, since it is smaller than the sum of its proper divisors (358463840).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
200250400 is a wasteful number, since it uses less digits than its factorization.
200250400 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 35786 (or 35773 counting only the distinct ones).
The product of its (nonzero) digits is 80, while the sum is 13.
The square root of 200250400 is about 14150.9858313829. The cubic root of 200250400 is about 585.0475038737.
The spelling of 200250400 in words is "two hundred million, two hundred fifty thousand, four hundred".
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