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232504253 = 474946899
BaseRepresentation
bin11011101101110…
…11101110111101
3121012111102212122
431312323232331
5434010114003
635023212325
75522152652
oct1566735675
9535442778
10232504253
1110a273983
1265a470a5
13392280a7
1422c43c29
151562a238
hexddbbbbd

232504253 has 4 divisors (see below), whose sum is σ = 237451200. Its totient is φ = 227557308.

The previous prime is 232504249. The next prime is 232504277. The reversal of 232504253 is 352405232.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 232504253 - 22 = 232504249 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (232504553) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2473403 + ... + 2473496.

It is an arithmetic number, because the mean of its divisors is an integer number (59362800).

Almost surely, 2232504253 is an apocalyptic number.

It is an amenable number.

232504253 is a deficient number, since it is larger than the sum of its proper divisors (4946947).

232504253 is an equidigital number, since it uses as much as digits as its factorization.

232504253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4946946.

The product of its (nonzero) digits is 7200, while the sum is 26.

The square root of 232504253 is about 15248.0901427031. The cubic root of 232504253 is about 614.9082225837.

Adding to 232504253 its reverse (352405232), we get a palindrome (584909485).

The spelling of 232504253 in words is "two hundred thirty-two million, five hundred four thousand, two hundred fifty-three".

Divisors: 1 47 4946899 232504253