Base | Representation |
---|---|
bin | 101100000100… |
… | …0011000111000 |
3 | 1121110202101212 |
4 | 1120020120320 |
5 | 21403244112 |
6 | 2143102252 |
7 | 400241531 |
oct | 130103070 |
9 | 47422355 |
10 | 23103032 |
11 | 1204a717 |
12 | 78a1988 |
13 | 4a2b944 |
14 | 30d5688 |
15 | 2065522 |
hex | 1608638 |
23103032 has 8 divisors (see below), whose sum is σ = 43318200. Its totient is φ = 11551512.
The previous prime is 23103019. The next prime is 23103037. The reversal of 23103032 is 23030132.
It is a tau number, because it is divible by the number of its divisors (8).
It is a junction number, because it is equal to n+sod(n) for n = 23102998 and 23103016.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23103037) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1443932 + ... + 1443947.
It is an arithmetic number, because the mean of its divisors is an integer number (5414775).
Almost surely, 223103032 is an apocalyptic number.
It is an amenable number.
23103032 is a deficient number, since it is larger than the sum of its proper divisors (20215168).
23103032 is a wasteful number, since it uses less digits than its factorization.
23103032 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2887885 (or 2887881 counting only the distinct ones).
The product of its (nonzero) digits is 108, while the sum is 14.
The square root of 23103032 is about 4806.5613488231. The cubic root of 23103032 is about 284.8107166253.
Adding to 23103032 its reverse (23030132), we get a palindrome (46133164).
Subtracting from 23103032 its reverse (23030132), we obtain a square (72900 = 2702).
The spelling of 23103032 in words is "twenty-three million, one hundred three thousand, thirty-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.071 sec. • engine limits •