Base | Representation |
---|---|
bin | 10010111111000011111011 |
3 | 100100212000022 |
4 | 102333003323 |
5 | 2233230031 |
6 | 254401055 |
7 | 60205613 |
oct | 22770373 |
9 | 10325008 |
10 | 4976891 |
11 | 289a237 |
12 | 180018b |
13 | 105340a |
14 | 937a43 |
15 | 68497b |
hex | 4bf0fb |
4976891 has 8 divisors (see below), whose sum is σ = 5070384. Its totient is φ = 4884480.
The previous prime is 4976861. The next prime is 4976897. The reversal of 4976891 is 1986794.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 4976891 - 214 = 4960507 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (4976897) 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, 20531 + ... + 20771.
It is an arithmetic number, because the mean of its divisors is an integer number (633798).
Almost surely, 24976891 is an apocalyptic number.
4976891 is a deficient number, since it is larger than the sum of its proper divisors (93493).
4976891 is a wasteful number, since it uses less digits than its factorization.
4976891 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 541.
The product of its digits is 108864, while the sum is 44.
The square root of 4976891 is about 2230.8946635823. The cubic root of 4976891 is about 170.7337488740.
The spelling of 4976891 in words is "four million, nine hundred seventy-six thousand, eight hundred ninety-one".
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