Base | Representation |
---|---|
bin | 100010110001101000… |
… | …1101001011110011000 |
3 | 21010202120121211012000 |
4 | 1011203101221132120 |
5 | 2210421040432434 |
6 | 54150231521000 |
7 | 5252432436336 |
oct | 1054321513630 |
9 | 233676554160 |
10 | 74680014744 |
11 | 29742a15455 |
12 | 12582229160 |
13 | 7071bcb94a |
14 | 38863c0b56 |
15 | 1e2140bb99 |
hex | 1163469798 |
74680014744 has 64 divisors (see below), whose sum is σ = 208487040000. Its totient is φ = 24768231840.
The previous prime is 74680014733. The next prime is 74680014751. The reversal of 74680014744 is 44741008647.
It is a happy number.
74680014744 is a `hidden beast` number, since 7 + 468 + 0 + 0 + 147 + 44 = 666.
It is a self number, because there is not a number n which added to its sum of digits gives 74680014744.
It is a congruent number.
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 15 ways as a sum of consecutive naturals, for example, 825712 + ... + 911679.
It is an arithmetic number, because the mean of its divisors is an integer number (3257610000).
Almost surely, 274680014744 is an apocalyptic number.
It is an amenable number.
74680014744 is an abundant number, since it is smaller than the sum of its proper divisors (133807025256).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
74680014744 is a wasteful number, since it uses less digits than its factorization.
74680014744 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1737605 (or 1737595 counting only the distinct ones).
The product of its (nonzero) digits is 602112, while the sum is 45.
The spelling of 74680014744 in words is "seventy-four billion, six hundred eighty million, fourteen thousand, seven hundred forty-four".
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