Base | Representation |
---|---|
bin | 11110001011011111101 |
3 | 1212020112212 |
4 | 3301123331 |
5 | 223121200 |
6 | 33110205 |
7 | 11256110 |
oct | 3613375 |
9 | 1766485 |
10 | 988925 |
11 | 615aa3 |
12 | 3b8365 |
13 | 288182 |
14 | 1ba577 |
15 | 148035 |
hex | f16fd |
988925 has 12 divisors (see below), whose sum is σ = 1401696. Its totient is φ = 678000.
The previous prime is 988909. The next prime is 988937. The reversal of 988925 is 529889.
It is a happy number.
It is not a de Polignac number, because 988925 - 24 = 988909 is a prime.
It is a Duffinian number.
It is a congruent number.
It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 988925.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2651 + ... + 3000.
It is an arithmetic number, because the mean of its divisors is an integer number (116808).
2988925 is an apocalyptic number.
It is an amenable number.
988925 is a deficient number, since it is larger than the sum of its proper divisors (412771).
988925 is a wasteful number, since it uses less digits than its factorization.
988925 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5668 (or 5663 counting only the distinct ones).
The product of its digits is 51840, while the sum is 41.
The square root of 988925 is about 994.4470825539. The cubic root of 988925 is about 99.6294620454.
The spelling of 988925 in words is "nine hundred eighty-eight thousand, nine hundred twenty-five".
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