Base | Representation |
---|---|
bin | 101011111100… |
… | …1101001001000 |
3 | 1121100200112211 |
4 | 1113321221020 |
5 | 21344331012 |
6 | 2141514504 |
7 | 366600454 |
oct | 127715110 |
9 | 47320484 |
10 | 23042632 |
11 | 120092a8 |
12 | 7872a34 |
13 | 4a0a2c2 |
14 | 30bb664 |
15 | 20526a7 |
hex | 15f9a48 |
23042632 has 8 divisors (see below), whose sum is σ = 43204950. Its totient is φ = 11521312.
The previous prime is 23042629. The next prime is 23042653. The reversal of 23042632 is 23624032.
It is a happy number.
It can be written as a sum of positive squares in only one way, i.e., 22221796 + 820836 = 4714^2 + 906^2 .
It is a tau number, because it is divible by the number of its divisors (8).
It is an unprimeable number.
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 as a sum of consecutive naturals, namely, 1440157 + ... + 1440172.
Almost surely, 223042632 is an apocalyptic number.
It is an amenable number.
23042632 is a deficient number, since it is larger than the sum of its proper divisors (20162318).
23042632 is a wasteful number, since it uses less digits than its factorization.
23042632 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2880335 (or 2880331 counting only the distinct ones).
The product of its (nonzero) digits is 1728, while the sum is 22.
The square root of 23042632 is about 4800.2741588372. The cubic root of 23042632 is about 284.5622992975.
Adding to 23042632 its reverse (23624032), we get a palindrome (46666664).
The spelling of 23042632 in words is "twenty-three million, forty-two thousand, six hundred thirty-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.075 sec. • engine limits •