Base | Representation |
---|---|
bin | 101101111111… |
… | …1111100110000 |
3 | 1200101021100201 |
4 | 1123333330300 |
5 | 22133221130 |
6 | 2220524544 |
7 | 411664033 |
oct | 133777460 |
9 | 50337321 |
10 | 24117040 |
11 | 12682542 |
12 | 80b0754 |
13 | 4cc534c |
14 | 32bb01a |
15 | 21b5bca |
hex | 16fff30 |
24117040 has 20 divisors (see below), whose sum is σ = 56072304. Its totient is φ = 9646784.
The previous prime is 24117029. The next prime is 24117053. The reversal of 24117040 is 4071142.
It is a tau number, because it is divible by the number of its divisors (20).
It is a junction number, because it is equal to n+sod(n) for n = 24116999 and 24117017.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 150652 + ... + 150811.
Almost surely, 224117040 is an apocalyptic number.
24117040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
24117040 is an abundant number, since it is smaller than the sum of its proper divisors (31955264).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
24117040 is a wasteful number, since it uses less digits than its factorization.
24117040 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 301476 (or 301470 counting only the distinct ones).
The product of its (nonzero) digits is 224, while the sum is 19.
The square root of 24117040 is about 4910.9103025814. The cubic root of 24117040 is about 288.9180452712.
Adding to 24117040 its reverse (4071142), we get a palindrome (28188182).
The spelling of 24117040 in words is "twenty-four million, one hundred seventeen thousand, forty".
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