Base | Representation |
---|---|
bin | 10111001110101011… |
… | …100111111111010110 |
3 | 2101101021111010121120 |
4 | 113032223213333112 |
5 | 402040222111331 |
6 | 15243001424410 |
7 | 1542044503011 |
oct | 271653477726 |
9 | 71337433546 |
10 | 24942378966 |
11 | a63a36053a |
12 | 4a0119b106 |
13 | 247661032b |
14 | 12c8868378 |
15 | 9aeade796 |
hex | 5ceae7fd6 |
24942378966 has 16 divisors (see below), whose sum is σ = 49918278000. Its totient is φ = 8308539648.
The previous prime is 24942378949. The next prime is 24942378977. The reversal of 24942378966 is 66987324942.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1386991 + ... + 1404858.
It is an arithmetic number, because the mean of its divisors is an integer number (3119892375).
Almost surely, 224942378966 is an apocalyptic number.
24942378966 is an abundant number, since it is smaller than the sum of its proper divisors (24975899034).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
24942378966 is a wasteful number, since it uses less digits than its factorization.
24942378966 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2793343.
The product of its digits is 31352832, while the sum is 60.
It can be divided in two parts, 2494237 and 8966, that added together give a triangular number (2503203 = T2237).
The spelling of 24942378966 in words is "twenty-four billion, nine hundred forty-two million, three hundred seventy-eight thousand, nine hundred sixty-six".
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