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23423452 = 2213450451
BaseRepresentation
bin101100101011…
…0100111011100
31122002000221021
41121112213130
521444022302
62154013524
7403044643
oct131264734
948060837
1023423452
1112249428
127a172a4
134b11740
14317a35a
1520ca437
hex16569dc

23423452 has 12 divisors (see below), whose sum is σ = 44144296. Its totient is φ = 10810800.

The previous prime is 23423443. The next prime is 23423461. The reversal of 23423452 is 25432432.

It is an interprime number because it is at equal distance from previous prime (23423443) and next prime (23423461).

It is a hoax number, since the sum of its digits (25) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 225174 + ... + 225277.

Almost surely, 223423452 is an apocalyptic number.

It is an amenable number.

23423452 is a deficient number, since it is larger than the sum of its proper divisors (20720844).

23423452 is a wasteful number, since it uses less digits than its factorization.

23423452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 450468 (or 450466 counting only the distinct ones).

The product of its digits is 5760, while the sum is 25.

The square root of 23423452 is about 4839.7780940865. The cubic root of 23423452 is about 286.1213725152.

Adding to 23423452 its reverse (25432432), we get a palindrome (48855884).

The spelling of 23423452 in words is "twenty-three million, four hundred twenty-three thousand, four hundred fifty-two".

Divisors: 1 2 4 13 26 52 450451 900902 1801804 5855863 11711726 23423452