Base | Representation |
---|---|
bin | 101101110110… |
… | …1001001101100 |
3 | 1200020100202000 |
4 | 1123231021230 |
5 | 22123240134 |
6 | 2215132300 |
7 | 411223410 |
oct | 133551154 |
9 | 50210660 |
10 | 24040044 |
11 | 1262a706 |
12 | 8074090 |
13 | 4c992a2 |
14 | 329ad40 |
15 | 219ce99 |
hex | 16ed26c |
24040044 has 48 divisors (see below), whose sum is σ = 71232000. Its totient is φ = 6868368.
The previous prime is 24040031. The next prime is 24040087. The reversal of 24040044 is 44004042.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a junction number, because it is equal to n+sod(n) for n = 24039999 and 24040026.
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, 15144 + ... + 16655.
It is an arithmetic number, because the mean of its divisors is an integer number (1484000).
Almost surely, 224040044 is an apocalyptic number.
It is an amenable number.
24040044 is an abundant number, since it is smaller than the sum of its proper divisors (47191956).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
24040044 is a wasteful number, since it uses less digits than its factorization.
24040044 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 31819 (or 31811 counting only the distinct ones).
The product of its (nonzero) digits is 512, while the sum is 18.
The square root of 24040044 is about 4903.0647558440. The cubic root of 24040044 is about 288.6102511476.
Adding to 24040044 its reverse (44004042), we get a palindrome (68044086).
The spelling of 24040044 in words is "twenty-four million, forty thousand, forty-four".
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