Base | Representation |
---|---|
bin | 10100001001110010101100 |
3 | 100221101220020 |
4 | 110021302230 |
5 | 2323023423 |
6 | 305122140 |
7 | 62622204 |
oct | 24116254 |
9 | 10841806 |
10 | 5282988 |
11 | 2a89207 |
12 | 1929350 |
13 | 112c839 |
14 | 9b7404 |
15 | 6e54e3 |
hex | 509cac |
5282988 has 96 divisors (see below), whose sum is σ = 14515200. Its totient is φ = 1483776.
The previous prime is 5282983. The next prime is 5282999. The reversal of 5282988 is 8892825.
It is not an unprimeable number, because it can be changed into a prime (5282983) 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, 112381 + ... + 112427.
It is an arithmetic number, because the mean of its divisors is an integer number (151200).
Almost surely, 25282988 is an apocalyptic number.
5282988 is a gapful number since it is divisible by the number (58) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 5282988, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7257600).
5282988 is an abundant number, since it is smaller than the sum of its proper divisors (9232212).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
5282988 is a wasteful number, since it uses less digits than its factorization.
5282988 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 119 (or 117 counting only the distinct ones).
The product of its digits is 92160, while the sum is 42.
The square root of 5282988 is about 2298.4751467005. The cubic root of 5282988 is about 174.1645952100.
The spelling of 5282988 in words is "five million, two hundred eighty-two thousand, nine hundred eighty-eight".
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