Base | Representation |
---|---|
bin | 101100000100… |
… | …0000010111101 |
3 | 1121110200110220 |
4 | 1120020002331 |
5 | 21403223004 |
6 | 2143051553 |
7 | 400234455 |
oct | 130100275 |
9 | 47420426 |
10 | 23101629 |
11 | 12049661 |
12 | 78a0bb9 |
13 | 4a2b105 |
14 | 30d4d65 |
15 | 2064dd9 |
hex | 16080bd |
23101629 has 8 divisors (see below), whose sum is σ = 31107552. Its totient is φ = 15248400.
The previous prime is 23101619. The next prime is 23101643. The reversal of 23101629 is 92610132.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 23101629 - 24 = 23101613 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 23101599 and 23101608.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23101609) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37819 + ... + 38424.
It is an arithmetic number, because the mean of its divisors is an integer number (3888444).
Almost surely, 223101629 is an apocalyptic number.
It is an amenable number.
23101629 is a deficient number, since it is larger than the sum of its proper divisors (8005923).
23101629 is a wasteful number, since it uses less digits than its factorization.
23101629 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 76347.
The product of its (nonzero) digits is 648, while the sum is 24.
The square root of 23101629 is about 4806.4154002749. The cubic root of 23101629 is about 284.8049511840.
The spelling of 23101629 in words is "twenty-three million, one hundred one thousand, six hundred twenty-nine".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.083 sec. • engine limits •