Base | Representation |
---|---|
bin | 100010110000011101… |
… | …1100101101000000001 |
3 | 21010122211121021110111 |
4 | 1011200323211220001 |
5 | 2210331003134002 |
6 | 54142304431321 |
7 | 5251444201210 |
oct | 1054073455001 |
9 | 233584537414 |
10 | 74640677377 |
11 | 29722797732 |
12 | 12571018541 |
13 | 7066a078b6 |
14 | 38810a1077 |
15 | 1e1cc3b3d7 |
hex | 1160ee5a01 |
74640677377 has 8 divisors (see below), whose sum is σ = 90321492096. Its totient is φ = 60214327872.
The previous prime is 74640677329. The next prime is 74640677383. The reversal of 74640677377 is 77377604647.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 74640677377 - 223 = 74632288769 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (74640677677) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 313616173 + ... + 313616410.
It is an arithmetic number, because the mean of its divisors is an integer number (11290186512).
Almost surely, 274640677377 is an apocalyptic number.
It is an amenable number.
74640677377 is a deficient number, since it is larger than the sum of its proper divisors (15680814719).
74640677377 is a wasteful number, since it uses less digits than its factorization.
74640677377 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 627232607.
The product of its (nonzero) digits is 29042496, while the sum is 58.
The spelling of 74640677377 in words is "seventy-four billion, six hundred forty million, six hundred seventy-seven thousand, three hundred seventy-seven".
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