Base | Representation |
---|---|
bin | 10010111111010101000010 |
3 | 100100220111212 |
4 | 102333111002 |
5 | 2233243421 |
6 | 254410122 |
7 | 60212036 |
oct | 22772502 |
9 | 10326455 |
10 | 4977986 |
11 | 28a0042 |
12 | 1800942 |
13 | 1053a70 |
14 | 9381c6 |
15 | 684e5b |
hex | 4bf542 |
4977986 has 8 divisors (see below), whose sum is σ = 8041404. Its totient is φ = 2297520.
The previous prime is 4977979. The next prime is 4978003. The reversal of 4977986 is 6897794.
It is a happy number.
It can be written as a sum of positive squares in 2 ways, for example, as 4977361 + 625 = 2231^2 + 25^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 95705 + ... + 95756.
Almost surely, 24977986 is an apocalyptic number.
4977986 is a deficient number, since it is larger than the sum of its proper divisors (3063418).
4977986 is a wasteful number, since it uses less digits than its factorization.
4977986 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 191476.
The product of its digits is 762048, while the sum is 50.
The square root of 4977986 is about 2231.1400673198. The cubic root of 4977986 is about 170.7462693911.
The spelling of 4977986 in words is "four million, nine hundred seventy-seven thousand, nine hundred eighty-six".
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