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235025417 = 1121365947
BaseRepresentation
bin11100000001000…
…11010000001001
3121101020112021002
432000203100021
5440131303132
635153224345
75552453204
oct1600432011
9541215232
10235025417
11110736090
12668620b5
13398cb7c3
14232dc93b
1515977262
hexe023409

235025417 has 4 divisors (see below), whose sum is σ = 256391376. Its totient is φ = 213659460.

The previous prime is 235025411. The next prime is 235025419. The reversal of 235025417 is 714520532.

It is a happy number.

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 235025417 - 224 = 218248201 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 235025417.

It is not an unprimeable number, because it can be changed into a prime (235025411) 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, 10682963 + ... + 10682984.

It is an arithmetic number, because the mean of its divisors is an integer number (64097844).

Almost surely, 2235025417 is an apocalyptic number.

It is an amenable number.

235025417 is a deficient number, since it is larger than the sum of its proper divisors (21365959).

235025417 is a wasteful number, since it uses less digits than its factorization.

235025417 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21365958.

The product of its (nonzero) digits is 8400, while the sum is 29.

The square root of 235025417 is about 15330.5387054728. The cubic root of 235025417 is about 617.1228264833.

Adding to 235025417 its reverse (714520532), we get a palindrome (949545949).

The spelling of 235025417 in words is "two hundred thirty-five million, twenty-five thousand, four hundred seventeen".

Divisors: 1 11 21365947 235025417