Base | Representation |
---|---|
bin | 1111001010111100010001 |
3 | 21111001101110 |
4 | 33022330101 |
5 | 2004230402 |
6 | 221123533 |
7 | 45542454 |
oct | 17127421 |
9 | 7431343 |
10 | 3976977 |
11 | 2276a64 |
12 | 13b95a9 |
13 | a93254 |
14 | 75749b |
15 | 53856c |
hex | 3caf11 |
3976977 has 4 divisors (see below), whose sum is σ = 5302640. Its totient is φ = 2651316.
The previous prime is 3976969. The next prime is 3976979. The reversal of 3976977 is 7796793.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is not a de Polignac number, because 3976977 - 23 = 3976969 is a prime.
It is a D-number.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (3976979) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 662827 + ... + 662832.
It is an arithmetic number, because the mean of its divisors is an integer number (1325660).
Almost surely, 23976977 is an apocalyptic number.
It is an amenable number.
3976977 is a deficient number, since it is larger than the sum of its proper divisors (1325663).
3976977 is a wasteful number, since it uses less digits than its factorization.
3976977 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1325662.
The product of its digits is 500094, while the sum is 48.
The square root of 3976977 is about 1994.2359439144. The cubic root of 3976977 is about 158.4349628847.
The spelling of 3976977 in words is "three million, nine hundred seventy-six thousand, nine hundred seventy-seven".
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