Search a number
-
+
23320300 = 2252613823
BaseRepresentation
bin101100011110…
…1011011101100
31121212210102211
41120331123230
521432222200
62151500204
7402135133
oct130753354
947783384
1023320300
1112188983
127987664
134aa67c3
14315091a
1520a9aba
hex163d6ec

23320300 has 36 divisors (see below), whose sum is σ = 51448096. Its totient is φ = 9172800.

The previous prime is 23320291. The next prime is 23320313. The reversal of 23320300 is 302332.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4189 + ... + 8011.

Almost surely, 223320300 is an apocalyptic number.

23320300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23320300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (25724048).

23320300 is an abundant number, since it is smaller than the sum of its proper divisors (28127796).

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

23320300 is a wasteful number, since it uses less digits than its factorization.

23320300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3898 (or 3891 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 13.

The square root of 23320300 is about 4829.1096487862. The cubic root of 23320300 is about 285.7007481681.

Adding to 23320300 its reverse (302332), we get a palindrome (23622632).

The spelling of 23320300 in words is "twenty-three million, three hundred twenty thousand, three hundred".

Divisors: 1 2 4 5 10 20 25 50 61 100 122 244 305 610 1220 1525 3050 3823 6100 7646 15292 19115 38230 76460 95575 191150 233203 382300 466406 932812 1166015 2332030 4664060 5830075 11660150 23320300