Base | Representation |
---|---|
bin | 11000010011110… |
… | …10100100100000 |
3 | 112012201111121010 |
4 | 30021322210200 |
5 | 404201111132 |
6 | 32122500520 |
7 | 5024224560 |
oct | 1411724440 |
9 | 465644533 |
10 | 203925792 |
11 | a5124514 |
12 | 58364740 |
13 | 33330165 |
14 | 1d124da0 |
15 | 12d826cc |
hex | c27a920 |
203925792 has 96 divisors (see below), whose sum is σ = 620307072. Its totient is φ = 57452544.
The previous prime is 203925791. The next prime is 203925793. The reversal of 203925792 is 297529302.
It is an interprime number because it is at equal distance from previous prime (203925791) and next prime (203925793).
It is a tau number, because it is divible by the number of its divisors (96).
It is a hoax number, since the sum of its digits (39) coincides with the sum of the digits of its distinct prime factors.
It is a self number, because there is not a number n which added to its sum of digits gives 203925792.
It is not an unprimeable number, because it can be changed into a prime (203925791) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 46978 + ... + 51134.
It is an arithmetic number, because the mean of its divisors is an integer number (6461532).
Almost surely, 2203925792 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 203925792, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (310153536).
203925792 is an abundant number, since it is smaller than the sum of its proper divisors (416381280).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
203925792 is a wasteful number, since it uses less digits than its factorization.
203925792 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4250 (or 4242 counting only the distinct ones).
The product of its (nonzero) digits is 68040, while the sum is 39.
The square root of 203925792 is about 14280.2588211839. The cubic root of 203925792 is about 588.6051431163.
The spelling of 203925792 in words is "two hundred three million, nine hundred twenty-five thousand, seven hundred ninety-two".
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