Base | Representation |
---|---|
bin | 101100011100… |
… | …1001111000010 |
3 | 1121211220212000 |
4 | 1120321033002 |
5 | 21431144411 |
6 | 2151244430 |
7 | 402034041 |
oct | 130711702 |
9 | 47756760 |
10 | 23303106 |
11 | 12176a72 |
12 | 7979716 |
13 | 4a9ba28 |
14 | 3148558 |
15 | 20a4956 |
hex | 16393c2 |
23303106 has 32 divisors (see below), whose sum is σ = 51962880. Its totient is φ = 7741008.
The previous prime is 23303087. The next prime is 23303113. The reversal of 23303106 is 60130332.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a Curzon number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20895 + ... + 21981.
It is an arithmetic number, because the mean of its divisors is an integer number (1623840).
Almost surely, 223303106 is an apocalyptic number.
23303106 is an abundant number, since it is smaller than the sum of its proper divisors (28659774).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23303106 is a wasteful number, since it uses less digits than its factorization.
23303106 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1495 (or 1489 counting only the distinct ones).
The product of its (nonzero) digits is 324, while the sum is 18.
The square root of 23303106 is about 4827.3290751719. The cubic root of 23303106 is about 285.6305154175.
Adding to 23303106 its reverse (60130332), we get a palindrome (83433438).
It can be divided in two parts, 23303 and 106, that added together give a square (23409 = 1532).
The spelling of 23303106 in words is "twenty-three million, three hundred three thousand, one hundred six".
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