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233552041 = 972407753
BaseRepresentation
bin11011110101110…
…11100010101001
3121021110200011121
431322323202221
5434242131131
635101455241
75534105512
oct1572734251
9537420147
10233552041
1110a91a118
1266271521
1339503c98
1423037a09
1515785911
hexdebb8a9

233552041 has 4 divisors (see below), whose sum is σ = 235959892. Its totient is φ = 231144192.

The previous prime is 233552027. The next prime is 233552057. The reversal of 233552041 is 140255332.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 182358016 + 51194025 = 13504^2 + 7155^2 .

It is a cyclic number.

It is not a de Polignac number, because 233552041 - 221 = 231454889 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 233551997 and 233552015.

It is not an unprimeable number, because it can be changed into a prime (233550041) 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 3 ways as a sum of consecutive naturals, for example, 1203780 + ... + 1203973.

It is an arithmetic number, because the mean of its divisors is an integer number (58989973).

Almost surely, 2233552041 is an apocalyptic number.

It is an amenable number.

233552041 is a deficient number, since it is larger than the sum of its proper divisors (2407851).

233552041 is an equidigital number, since it uses as much as digits as its factorization.

233552041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2407850.

The product of its (nonzero) digits is 3600, while the sum is 25.

The square root of 233552041 is about 15282.4095286051. The cubic root of 233552041 is about 615.8305398046.

The spelling of 233552041 in words is "two hundred thirty-three million, five hundred fifty-two thousand, forty-one".

Divisors: 1 97 2407753 233552041