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23234424 = 233968101
BaseRepresentation
bin101100010100…
…0011101111000
31121201102122020
41120220131320
521422000144
62145554440
7401326563
oct130503570
947642566
1023234424
111212a404
127945a20
134a766a5
14312b4da
15208e419
hex1628778

23234424 has 16 divisors (see below), whose sum is σ = 58086120. Its totient is φ = 7744800.

The previous prime is 23234411. The next prime is 23234437. The reversal of 23234424 is 42443232.

It is an interprime number because it is at equal distance from previous prime (23234411) and next prime (23234437).

It is a super-2 number, since 2×232344242 = 1079676917223552, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24), and also a Moran number because the ratio is a prime number: 968101 = 23234424 / (2 + 3 + 2 + 3 + 4 + 4 + 2 + 4).

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 23234394 and 23234403.

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, 484027 + ... + 484074.

Almost surely, 223234424 is an apocalyptic number.

23234424 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

23234424 is an abundant number, since it is smaller than the sum of its proper divisors (34851696).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23234424 is a wasteful number, since it uses less digits than its factorization.

23234424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 968110 (or 968106 counting only the distinct ones).

The product of its digits is 4608, while the sum is 24.

The square root of 23234424 is about 4820.2099539335. The cubic root of 23234424 is about 285.3496232487.

Adding to 23234424 its reverse (42443232), we get a palindrome (65677656).

The spelling of 23234424 in words is "twenty-three million, two hundred thirty-four thousand, four hundred twenty-four".

Divisors: 1 2 3 4 6 8 12 24 968101 1936202 2904303 3872404 5808606 7744808 11617212 23234424