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233346401 = 972405633
BaseRepresentation
bin11011110100010…
…01010101100001
3121021002020002022
431322021111201
5434214041101
635053231225
75532261131
oct1572112541
9537066068
10233346401
1110a799672
1266192515
13394614c2
1422dc2ac1
1515744a1b
hexde89561

233346401 has 4 divisors (see below), whose sum is σ = 235752132. Its totient is φ = 230940672.

The previous prime is 233346359. The next prime is 233346433. The reversal of 233346401 is 104643332.

It is a happy number.

233346401 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 169026001 + 64320400 = 13001^2 + 8020^2 .

It is a cyclic number.

It is not a de Polignac number, because 233346401 - 214 = 233330017 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (233346481) 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, 1202720 + ... + 1202913.

It is an arithmetic number, because the mean of its divisors is an integer number (58938033).

Almost surely, 2233346401 is an apocalyptic number.

It is an amenable number.

233346401 is a deficient number, since it is larger than the sum of its proper divisors (2405731).

233346401 is an equidigital number, since it uses as much as digits as its factorization.

233346401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2405730.

The product of its (nonzero) digits is 5184, while the sum is 26.

The square root of 233346401 is about 15275.6800503284. The cubic root of 233346401 is about 615.6497427282.

Adding to 233346401 its reverse (104643332), we get a palindrome (337989733).

The spelling of 233346401 in words is "two hundred thirty-three million, three hundred forty-six thousand, four hundred one".

Divisors: 1 97 2405633 233346401