Base | Representation |
---|---|
bin | 10010111111000101011011 |
3 | 100100212010212 |
4 | 102333011123 |
5 | 2233230422 |
6 | 254401335 |
7 | 60206111 |
oct | 22770533 |
9 | 10325125 |
10 | 4976987 |
11 | 289a314 |
12 | 180024b |
13 | 1053482 |
14 | 937ab1 |
15 | 6849e2 |
hex | 4bf15b |
4976987 has 2 divisors, whose sum is σ = 4976988. Its totient is φ = 4976986.
The previous prime is 4976963. The next prime is 4976999. The reversal of 4976987 is 7896794.
It is a happy number.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 4976987 - 28 = 4976731 is a prime.
It is a Chen prime.
It is not a weakly prime, because it can be changed into another prime (4976927) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2488493 + 2488494.
It is an arithmetic number, because the mean of its divisors is an integer number (2488494).
Almost surely, 24976987 is an apocalyptic number.
4976987 is a deficient number, since it is larger than the sum of its proper divisors (1).
4976987 is an equidigital number, since it uses as much as digits as its factorization.
4976987 is an evil number, because the sum of its binary digits is even.
The product of its digits is 762048, while the sum is 50.
The square root of 4976987 is about 2230.9161795101. The cubic root of 4976987 is about 170.7348466367.
The spelling of 4976987 in words is "four million, nine hundred seventy-six thousand, nine hundred eighty-seven".
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