Base | Representation |
---|---|
bin | 10011000001111110011111 |
3 | 100101110101112 |
4 | 103001332133 |
5 | 2234120311 |
6 | 254532235 |
7 | 60255461 |
oct | 23017637 |
9 | 10343345 |
10 | 4988831 |
11 | 28a8201 |
12 | 180707b |
13 | 1058993 |
14 | 93c131 |
15 | 68828b |
hex | 4c1f9f |
4988831 has 2 divisors, whose sum is σ = 4988832. Its totient is φ = 4988830.
The previous prime is 4988761. The next prime is 4988833. The reversal of 4988831 is 1388894.
It is a strong prime.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-4988831 is a prime.
It is a super-2 number, since 2×49888312 = 49776869493122, which contains 22 as substring.
Together with 4988833, it forms a pair of twin primes.
It is a Chen prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (4988833) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2494415 + 2494416.
It is an arithmetic number, because the mean of its divisors is an integer number (2494416).
Almost surely, 24988831 is an apocalyptic number.
4988831 is a deficient number, since it is larger than the sum of its proper divisors (1).
4988831 is an equidigital number, since it uses as much as digits as its factorization.
4988831 is an evil number, because the sum of its binary digits is even.
The product of its digits is 55296, while the sum is 41.
The square root of 4988831 is about 2233.5691169068. The cubic root of 4988831 is about 170.8701749348.
The spelling of 4988831 in words is "four million, nine hundred eighty-eight thousand, eight hundred thirty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.069 sec. • engine limits •