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233025 = 35213239
BaseRepresentation
bin111000111001000001
3102211122120
4320321001
524424100
64554453
71660242
oct707101
9384576
10233025
1114a091
12b2a29
13820b0
1460cc9
15490a0
hex38e41

233025 has 24 divisors (see below), whose sum is σ = 416640. Its totient is φ = 114240.

The previous prime is 233021. The next prime is 233069. The reversal of 233025 is 520332.

It is not a de Polignac number, because 233025 - 22 = 233021 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (15).

233025 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 232995 and 233013.

It is not an unprimeable number, because it can be changed into a prime (233021) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 856 + ... + 1094.

It is an arithmetic number, because the mean of its divisors is an integer number (17360).

2233025 is an apocalyptic number.

233025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

233025 is a deficient number, since it is larger than the sum of its proper divisors (183615).

233025 is a wasteful number, since it uses less digits than its factorization.

233025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 265 (or 260 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 15.

The square root of 233025 is about 482.7266307135. The cubic root of 233025 is about 61.5366956625.

Adding to 233025 its reverse (520332), we get a palindrome (753357).

The spelling of 233025 in words is "two hundred thirty-three thousand, twenty-five".

Divisors: 1 3 5 13 15 25 39 65 75 195 239 325 717 975 1195 3107 3585 5975 9321 15535 17925 46605 77675 233025