Base | Representation |
---|---|
bin | 10011101000010101100… |
… | …00001011100111011000 |
3 | 2101110222101102202020111 |
4 | 21310022300023213120 |
5 | 42022324002034440 |
6 | 1233505003134104 |
7 | 66505332453244 |
oct | 11641260134730 |
9 | 2343871382214 |
10 | 674490268120 |
11 | 240060199559 |
12 | aa879514334 |
13 | 4b7b1451b36 |
14 | 24907391424 |
15 | 128297984ea |
hex | 9d0ac0b9d8 |
674490268120 has 32 divisors (see below), whose sum is σ = 1517628827520. Its totient is φ = 269791534080.
The previous prime is 674490268117. The next prime is 674490268141. The reversal of 674490268120 is 21862094476.
It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors.
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, 3228025 + ... + 3430615.
It is an arithmetic number, because the mean of its divisors is an integer number (47425900860).
Almost surely, 2674490268120 is an apocalyptic number.
It is an amenable number.
674490268120 is an abundant number, since it is smaller than the sum of its proper divisors (843138559400).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
674490268120 is a wasteful number, since it uses less digits than its factorization.
674490268120 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 285835 (or 285831 counting only the distinct ones).
The product of its (nonzero) digits is 1161216, while the sum is 49.
The spelling of 674490268120 in words is "six hundred seventy-four billion, four hundred ninety million, two hundred sixty-eight thousand, one hundred twenty".
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