Base | Representation |
---|---|
bin | 11100000011111… |
… | …00001111100101 |
3 | 121101221001021101 |
4 | 32001330033211 |
5 | 440224434200 |
6 | 35205120101 |
7 | 5555532001 |
oct | 1601741745 |
9 | 541831241 |
10 | 235389925 |
11 | 110964a31 |
12 | 669b9031 |
13 | 399c86a4 |
14 | 23395701 |
15 | 159ea26a |
hex | e07c3e5 |
235389925 has 6 divisors (see below), whose sum is σ = 291883538. Its totient is φ = 188311920.
The previous prime is 235389923. The next prime is 235389937. The reversal of 235389925 is 529983532.
It is a happy number.
It can be written as a sum of positive squares in 3 ways, for example, as 4866436 + 230523489 = 2206^2 + 15183^2 .
It is not a de Polignac number, because 235389925 - 21 = 235389923 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (235389923) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4707774 + ... + 4707823.
Almost surely, 2235389925 is an apocalyptic number.
235389925 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
It is an amenable number.
235389925 is a deficient number, since it is larger than the sum of its proper divisors (56493613).
235389925 is an equidigital number, since it uses as much as digits as its factorization.
235389925 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9415607 (or 9415602 counting only the distinct ones).
The product of its digits is 583200, while the sum is 46.
The square root of 235389925 is about 15342.4223967404. The cubic root of 235389925 is about 617.4416998180.
The spelling of 235389925 in words is "two hundred thirty-five million, three hundred eighty-nine thousand, nine hundred twenty-five".
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