Base | Representation |
---|---|
bin | 110101100011000… |
… | …111001000001000 |
3 | 2022121111021120010 |
4 | 311203013020020 |
5 | 3314442143210 |
6 | 225051431520 |
7 | 31156150206 |
oct | 6543071010 |
9 | 2277437503 |
10 | 898396680 |
11 | 4211377a5 |
12 | 210a555a0 |
13 | 11418498c |
14 | 87460076 |
15 | 53d11920 |
hex | 358c7208 |
898396680 has 64 divisors (see below), whose sum is σ = 2714912640. Its totient is φ = 237819392.
The previous prime is 898396679. The next prime is 898396687. The reversal of 898396680 is 86693898.
It is a self number, because there is not a number n which added to its sum of digits gives 898396680.
It is not an unprimeable number, because it can be changed into a prime (898396687) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10884 + ... + 43763.
It is an arithmetic number, because the mean of its divisors is an integer number (42420510).
Almost surely, 2898396680 is an apocalyptic number.
It is an amenable number.
898396680 is an abundant number, since it is smaller than the sum of its proper divisors (1816515960).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
898396680 is a wasteful number, since it uses less digits than its factorization.
898396680 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 54798 (or 54794 counting only the distinct ones).
The product of its (nonzero) digits is 4478976, while the sum is 57.
The square root of 898396680 is about 29973.2660882994. The cubic root of 898396680 is about 964.9157147608.
The spelling of 898396680 in words is "eight hundred ninety-eight million, three hundred ninety-six thousand, six hundred eighty".
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