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232423255 = 5291602919
BaseRepresentation
bin11011101101001…
…11111101010111
3121012100022202201
431312213331113
5434000021010
635021345331
75521364551
oct1566477527
9535308681
10232423255
1110a219039
1265a08247
13391ca26c
1422c224d1
151561123a
hexdda7f57

232423255 has 8 divisors (see below), whose sum is σ = 288525600. Its totient is φ = 179526816.

The previous prime is 232423231. The next prime is 232423267. The reversal of 232423255 is 552324232.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 232423255 - 211 = 232421207 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 801315 + ... + 801604.

It is an arithmetic number, because the mean of its divisors is an integer number (36065700).

Almost surely, 2232423255 is an apocalyptic number.

232423255 is a deficient number, since it is larger than the sum of its proper divisors (56102345).

232423255 is a wasteful number, since it uses less digits than its factorization.

232423255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1602953.

The product of its digits is 14400, while the sum is 28.

The square root of 232423255 is about 15245.4339065833. The cubic root of 232423255 is about 614.8368086627.

Adding to 232423255 its reverse (552324232), we get a palindrome (784747487).

The spelling of 232423255 in words is "two hundred thirty-two million, four hundred twenty-three thousand, two hundred fifty-five".

Divisors: 1 5 29 145 1602919 8014595 46484651 232423255