Base | Representation |
---|---|
bin | 11101111010001111000 |
3 | 1211210102120 |
4 | 3233101320 |
5 | 222330323 |
6 | 33001240 |
7 | 11221254 |
oct | 3572170 |
9 | 1753376 |
10 | 980088 |
11 | 60a39a |
12 | 3b3220 |
13 | 284145 |
14 | 1b7264 |
15 | 1455e3 |
hex | ef478 |
980088 has 32 divisors (see below), whose sum is σ = 2481360. Its totient is φ = 322560.
The previous prime is 980081. The next prime is 980107. The reversal of 980088 is 880089.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (980081) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2118 + ... + 2538.
2980088 is an apocalyptic number.
It is an amenable number.
980088 is an abundant number, since it is smaller than the sum of its proper divisors (1501272).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
980088 is a wasteful number, since it uses less digits than its factorization.
980088 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 527 (or 523 counting only the distinct ones).
The product of its (nonzero) digits is 4608, while the sum is 33.
The square root of 980088 is about 989.9939393754. The cubic root of 980088 is about 99.3318118570.
Subtracting from 980088 its reverse (880089), we obtain a palindrome (99999).
The spelling of 980088 in words is "nine hundred eighty thousand, eighty-eight".
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