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23301423 = 322589047
BaseRepresentation
bin101100011100…
…0110100101111
31121211211112200
41120320310233
521431121143
62151232543
7402026115
oct130706457
947754480
1023301423
1112175782
127978753
134a9b032
143147ab5
1520a41d3
hex1638d2f

23301423 has 6 divisors (see below), whose sum is σ = 33657624. Its totient is φ = 15534276.

The previous prime is 23301403. The next prime is 23301433. The reversal of 23301423 is 32410332.

It is not a de Polignac number, because 23301423 - 26 = 23301359 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 23301396 and 23301405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23301403) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1294515 + ... + 1294532.

It is an arithmetic number, because the mean of its divisors is an integer number (5609604).

Almost surely, 223301423 is an apocalyptic number.

23301423 is a deficient number, since it is larger than the sum of its proper divisors (10356201).

23301423 is a wasteful number, since it uses less digits than its factorization.

23301423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2589053 (or 2589050 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

The square root of 23301423 is about 4827.1547520253. The cubic root of 23301423 is about 285.6236389703.

Adding to 23301423 its reverse (32410332), we get a palindrome (55711755).

The spelling of 23301423 in words is "twenty-three million, three hundred one thousand, four hundred twenty-three".

Divisors: 1 3 9 2589047 7767141 23301423