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233405041 = 10114711571
BaseRepresentation
bin11011110100101…
…11101001110001
3121021012012112011
431322113221301
5434222430131
635054402521
75532624112
oct1572275161
9537165464
10233405041
1110a829731
1266200441
13394820bc
1422dda209
15157570b1
hexde97a71

233405041 has 8 divisors (see below), whose sum is σ = 236026368. Its totient is φ = 230790000.

The previous prime is 233405023. The next prime is 233405059. The reversal of 233405041 is 140504332.

It is an interprime number because it is at equal distance from previous prime (233405023) and next prime (233405059).

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 233405041 - 215 = 233372273 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (233405071) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 147786 + ... + 149356.

It is an arithmetic number, because the mean of its divisors is an integer number (29503296).

Almost surely, 2233405041 is an apocalyptic number.

It is an amenable number.

233405041 is a deficient number, since it is larger than the sum of its proper divisors (2621327).

233405041 is a wasteful number, since it uses less digits than its factorization.

233405041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3143.

The product of its (nonzero) digits is 1440, while the sum is 22.

The square root of 233405041 is about 15277.5993205739. The cubic root of 233405041 is about 615.7013093791.

Adding to 233405041 its reverse (140504332), we get a palindrome (373909373).

The spelling of 233405041 in words is "two hundred thirty-three million, four hundred five thousand, forty-one".

Divisors: 1 101 1471 1571 148571 158671 2310941 233405041