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23274941 = 39195939
BaseRepresentation
bin101100011001…
…0010110111101
31121210111012212
41120302112331
521424244231
62150510205
7401555654
oct130622675
947714185
1023274941
1112157898
127965365
134a8bc71
14313c19b
15209b42b
hex16325bd

23274941 has 4 divisors (see below), whose sum is σ = 23284800. Its totient is φ = 23265084.

The previous prime is 23274931. The next prime is 23274947. The reversal of 23274941 is 14947232.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 23274941 - 218 = 23012797 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 23274898 and 23274907.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23274947) 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, 950 + ... + 6888.

It is an arithmetic number, because the mean of its divisors is an integer number (5821200).

Almost surely, 223274941 is an apocalyptic number.

It is an amenable number.

23274941 is a deficient number, since it is larger than the sum of its proper divisors (9859).

23274941 is an equidigital number, since it uses as much as digits as its factorization.

23274941 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9858.

The product of its digits is 12096, while the sum is 32.

The square root of 23274941 is about 4824.4109484993. The cubic root of 23274941 is about 285.5153944729.

The spelling of 23274941 in words is "twenty-three million, two hundred seventy-four thousand, nine hundred forty-one".

Divisors: 1 3919 5939 23274941