Base | Representation |
---|---|
bin | 10011000010000000010010 |
3 | 100101110112210 |
4 | 103002000102 |
5 | 2234121241 |
6 | 254532550 |
7 | 60256014 |
oct | 23020022 |
9 | 10343483 |
10 | 4988946 |
11 | 28a82a6 |
12 | 1807156 |
13 | 1058a51 |
14 | 93c1b4 |
15 | 688316 |
hex | 4c2012 |
4988946 has 32 divisors (see below), whose sum is σ = 10410048. Its totient is φ = 1592640.
The previous prime is 4988927. The next prime is 4988947. The reversal of 4988946 is 6498894.
It is a junction number, because it is equal to n+sod(n) for n = 4988895 and 4988904.
It is not an unprimeable number, because it can be changed into a prime (4988947) 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, 15580 + ... + 15896.
It is an arithmetic number, because the mean of its divisors is an integer number (325314).
Almost surely, 24988946 is an apocalyptic number.
4988946 is an abundant number, since it is smaller than the sum of its proper divisors (5421102).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4988946 is a wasteful number, since it uses less digits than its factorization.
4988946 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 426.
The product of its digits is 497664, while the sum is 48.
The square root of 4988946 is about 2233.5948603093. The cubic root of 4988946 is about 170.8714878622.
The spelling of 4988946 in words is "four million, nine hundred eighty-eight thousand, nine hundred forty-six".
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