Search a number
-
+
23528883 = 371120423
BaseRepresentation
bin101100111000…
…0010110110011
31122021101120010
41121300112303
522010411013
62200150003
7403664220
oct131602663
948241503
1023528883
1112310664
127a68303
134b4a721
1431a6947
1520eb7c3
hex16705b3

23528883 has 8 divisors (see below), whose sum is σ = 35853568. Its totient is φ = 13445064.

The previous prime is 23528863. The next prime is 23528893. The reversal of 23528883 is 38882532.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 23528883 - 25 = 23528851 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23528803) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 560191 + ... + 560232.

It is an arithmetic number, because the mean of its divisors is an integer number (4481696).

Almost surely, 223528883 is an apocalyptic number.

23528883 is a deficient number, since it is larger than the sum of its proper divisors (12324685).

23528883 is a wasteful number, since it uses less digits than its factorization.

23528883 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1120433.

The product of its digits is 92160, while the sum is 39.

The square root of 23528883 is about 4850.6579966021. The cubic root of 23528883 is about 286.5500157861.

It can be divided in two parts, 23 and 528883, that added together give a triangular number (528906 = T1028).

The spelling of 23528883 in words is "twenty-three million, five hundred twenty-eight thousand, eight hundred eighty-three".

Divisors: 1 3 7 21 1120423 3361269 7842961 23528883