Search a number
-
+
23356025 = 5271121103
BaseRepresentation
bin101100100011…
…0001001111001
31121221121102222
41121012021321
521434343100
62152333425
7402344240
oct131061171
947847388
1023356025
1112202800
1279a4275
134ab9b44
14315d957
1520b5485
hex1646279

23356025 has 36 divisors (see below), whose sum is σ = 36414336. Its totient is φ = 14546400.

The previous prime is 23356013. The next prime is 23356037. The reversal of 23356025 is 52065332.

23356025 = 502 + 512 + ... + 4122.

It is an interprime number because it is at equal distance from previous prime (23356013) and next prime (23356037).

It is not a de Polignac number, because 23356025 - 26 = 23355961 is a prime.

It is a Smith number, since the sum of its digits (26) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 23355985 and 23356003.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 20624 + ... + 21726.

Almost surely, 223356025 is an apocalyptic number.

23356025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

23356025 is a deficient number, since it is larger than the sum of its proper divisors (13058311).

23356025 is a wasteful number, since it uses less digits than its factorization.

23356025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1142 (or 1126 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 26.

The square root of 23356025 is about 4832.8071552670. The cubic root of 23356025 is about 285.8465646414.

The spelling of 23356025 in words is "twenty-three million, three hundred fifty-six thousand, twenty-five".

Divisors: 1 5 7 11 25 35 55 77 121 175 275 385 605 847 1103 1925 3025 4235 5515 7721 12133 21175 27575 38605 60665 84931 133463 193025 303325 424655 667315 934241 2123275 3336575 4671205 23356025