Search a number
-
+
235901425 = 529436057
BaseRepresentation
bin11100000111110…
…01000111110001
3121102220000220211
432003321013301
5440342321200
635224104121
75563062154
oct1603710761
9542800824
10235901425
11111184261
1267005041
1339b47456
1423489c9b
1515a9baba
hexe0f91f1

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".

Divisors: 1 5 25 9436057 47180285 235901425