Base | Representation |
---|---|
bin | 10011101000010110000… |
… | …10011100101110010100 |
3 | 2101110222201110001001120 |
4 | 21310023002130232110 |
5 | 42022331213304123 |
6 | 1233505253523540 |
7 | 66505421246340 |
oct | 11641302345624 |
9 | 2343881401046 |
10 | 674495056788 |
11 | 24006296a333 |
12 | aa87b0435b0 |
13 | 4b7b243a677 |
14 | 24907c7a620 |
15 | 12829de22e3 |
hex | 9d0b09cb94 |
674495056788 has 48 divisors (see below), whose sum is σ = 1799662663680. Its totient is φ = 192604747104.
The previous prime is 674495056747. The next prime is 674495056801. The reversal of 674495056788 is 887650594476.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2101968 + ... + 2401511.
It is an arithmetic number, because the mean of its divisors is an integer number (37492972160).
Almost surely, 2674495056788 is an apocalyptic number.
It is an amenable number.
674495056788 is an abundant number, since it is smaller than the sum of its proper divisors (1125167606892).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
674495056788 is a wasteful number, since it uses less digits than its factorization.
674495056788 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4505276 (or 4505274 counting only the distinct ones).
The product of its (nonzero) digits is 406425600, while the sum is 69.
The spelling of 674495056788 in words is "six hundred seventy-four billion, four hundred ninety-five million, fifty-six thousand, seven hundred eighty-eight".
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