Base | Representation |
---|---|
bin | 11100000111110… |
… | …01000111110001 |
3 | 121102220000220211 |
4 | 32003321013301 |
5 | 440342321200 |
6 | 35224104121 |
7 | 5563062154 |
oct | 1603710761 |
9 | 542800824 |
10 | 235901425 |
11 | 111184261 |
12 | 67005041 |
13 | 39b47456 |
14 | 23489c9b |
15 | 15a9baba |
hex | e0f91f1 |
235901425 has 6 divisors (see below), whose sum is σ = 292517798. Its totient is φ = 188721120.
The previous prime is 235901423. The next prime is 235901429. The reversal of 235901425 is 524109532.
It can be written as a sum of positive squares in 3 ways, for example, as 69155856 + 166745569 = 8316^2 + 12913^2 .
It is not a de Polignac number, because 235901425 - 21 = 235901423 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (235901423) 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, 4718004 + ... + 4718053.
Almost surely, 2235901425 is an apocalyptic number.
235901425 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
It is an amenable number.
235901425 is a deficient number, since it is larger than the sum of its proper divisors (56616373).
235901425 is an equidigital number, since it uses as much as digits as its factorization.
235901425 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9436067 (or 9436062 counting only the distinct ones).
The product of its (nonzero) digits is 10800, while the sum is 31.
The square root of 235901425 is about 15359.0828176685. The cubic root of 235901425 is about 617.8886078527. Note that the first 3 decimals are identical.
The spelling of 235901425 in words is "two hundred thirty-five million, nine hundred one thousand, four hundred twenty-five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •