Search a number
-
+
23975341 = 131844257
BaseRepresentation
bin101101101110…
…1010110101101
31200010001222121
41123131112231
522114202331
62213512541
7410533645
oct133352655
950101877
1023975341
1112596035
128042751
134c759c0
143281525
152188c11
hex16dd5ad

23975341 has 4 divisors (see below), whose sum is σ = 25819612. Its totient is φ = 22131072.

The previous prime is 23975339. The next prime is 23975353. The reversal of 23975341 is 14357932.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 6786025 + 17189316 = 2605^2 + 4146^2 .

It is a cyclic number.

It is not a de Polignac number, because 23975341 - 21 = 23975339 is a prime.

It is a super-3 number, since 3×239753413 (a number of 23 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 23975297 and 23975306.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23975041) 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, 922116 + ... + 922141.

It is an arithmetic number, because the mean of its divisors is an integer number (6454903).

Almost surely, 223975341 is an apocalyptic number.

It is an amenable number.

23975341 is a deficient number, since it is larger than the sum of its proper divisors (1844271).

23975341 is a wasteful number, since it uses less digits than its factorization.

23975341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1844270.

The product of its digits is 22680, while the sum is 34.

The square root of 23975341 is about 4896.4620901218. The cubic root of 23975341 is about 288.3510901186.

The spelling of 23975341 in words is "twenty-three million, nine hundred seventy-five thousand, three hundred forty-one".

Divisors: 1 13 1844257 23975341