Search a number
-
+
23008116 = 2231917343
BaseRepresentation
bin101011111000…
…1001101110100
31121021221012110
41113301031310
521342224431
62141051020
7366365025
oct127611564
947257173
1023008116
1111a9537a
127856a70
1349c7691
1430acc4c
152047346
hex15f1374

23008116 has 12 divisors (see below), whose sum is σ = 53685632. Its totient is φ = 7669368.

The previous prime is 23008081. The next prime is 23008127. The reversal of 23008116 is 61180032.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 23008092 and 23008101.

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, 958660 + ... + 958683.

Almost surely, 223008116 is an apocalyptic number.

It is an amenable number.

23008116 is an abundant number, since it is smaller than the sum of its proper divisors (30677516).

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

23008116 is a wasteful number, since it uses less digits than its factorization.

23008116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1917350 (or 1917348 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 21.

The square root of 23008116 is about 4796.6776001729. The cubic root of 23008116 is about 284.4201445215.

Adding to 23008116 its reverse (61180032), we get a palindrome (84188148).

The spelling of 23008116 in words is "twenty-three million, eight thousand, one hundred sixteen".

Divisors: 1 2 3 4 6 12 1917343 3834686 5752029 7669372 11504058 23008116