Base | Representation |
---|---|
bin | 10010101011111110111001 |
3 | 100012212211000 |
4 | 102223332321 |
5 | 2223224440 |
6 | 252555213 |
7 | 56432025 |
oct | 22537671 |
9 | 10185730 |
10 | 4898745 |
11 | 2846555 |
12 | 1782b09 |
13 | 1026987 |
14 | 917385 |
15 | 66b730 |
hex | 4abfb9 |
4898745 has 32 divisors (see below), whose sum is σ = 8807040. Its totient is φ = 2583360.
The previous prime is 4898741. The next prime is 4898753. The reversal of 4898745 is 5478984.
It is not a de Polignac number, because 4898745 - 22 = 4898741 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (45).
It is a self number, because there is not a number n which added to its sum of digits gives 4898745.
It is not an unprimeable number, because it can be changed into a prime (4898741) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 17547 + ... + 17823.
It is an arithmetic number, because the mean of its divisors is an integer number (275220).
Almost surely, 24898745 is an apocalyptic number.
4898745 is a gapful number since it is divisible by the number (45) formed by its first and last digit.
It is an amenable number.
4898745 is a deficient number, since it is larger than the sum of its proper divisors (3908295).
4898745 is a wasteful number, since it uses less digits than its factorization.
4898745 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 422 (or 416 counting only the distinct ones).
The product of its digits is 322560, while the sum is 45.
The square root of 4898745 is about 2213.3108683599. The cubic root of 4898745 is about 169.8354231931.
The spelling of 4898745 in words is "four million, eight hundred ninety-eight thousand, seven hundred forty-five".
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