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235908425 = 5233728001
BaseRepresentation
bin11100000111110…
…10110101001001
3121102220101112002
432003322311021
5440343032200
635224200345
75563121444
oct1603726511
9542811462
10235908425
11111189545
12670090b5
1339b4a6ac
142348c65b
1515a9dbd5
hexe0fad49

235908425 has 12 divisors (see below), whose sum is σ = 293404956. Its totient is φ = 188160000.

The previous prime is 235908391. The next prime is 235908443. The reversal of 235908425 is 524809532.

It can be written as a sum of positive squares in 6 ways, for example, as 6446521 + 229461904 = 2539^2 + 15148^2 .

It is not a de Polignac number, because 235908425 - 216 = 235842889 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5576 + ... + 22425.

It is an arithmetic number, because the mean of its divisors is an integer number (24450413).

Almost surely, 2235908425 is an apocalyptic number.

235908425 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

235908425 is a deficient number, since it is larger than the sum of its proper divisors (57496531).

235908425 is a wasteful number, since it uses less digits than its factorization.

235908425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28348 (or 28343 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 38.

The square root of 235908425 is about 15359.3106941685. The cubic root of 235908425 is about 617.8947194131.

The spelling of 235908425 in words is "two hundred thirty-five million, nine hundred eight thousand, four hundred twenty-five".

Divisors: 1 5 25 337 1685 8425 28001 140005 700025 9436337 47181685 235908425