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23234570 = 252323457
BaseRepresentation
bin101100010100…
…0100000001010
31121201102211122
41120220200022
521422001240
62145555242
7401330162
oct130504012
947642748
1023234570
111212a527
127945b22
134a76788
14312b5a2
15208e4b5
hex162880a

23234570 has 8 divisors (see below), whose sum is σ = 41822244. Its totient is φ = 9293824.

The previous prime is 23234567. The next prime is 23234573. The reversal of 23234570 is 7543232.

It is an interprime number because it is at equal distance from previous prime (23234567) and next prime (23234573).

It can be written as a sum of positive squares in 2 ways, for example, as 22287841 + 946729 = 4721^2 + 973^2 .

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

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (23234573) 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, 1161719 + ... + 1161738.

Almost surely, 223234570 is an apocalyptic number.

23234570 is a deficient number, since it is larger than the sum of its proper divisors (18587674).

23234570 is a wasteful number, since it uses less digits than its factorization.

23234570 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2323464.

The product of its (nonzero) digits is 5040, while the sum is 26.

The square root of 23234570 is about 4820.2250984783. The cubic root of 23234570 is about 285.3502209388.

The spelling of 23234570 in words is "twenty-three million, two hundred thirty-four thousand, five hundred seventy".

Divisors: 1 2 5 10 2323457 4646914 11617285 23234570