Base | Representation |
---|---|
bin | 11100111110010… |
… | …001100100110001 |
3 | 1020212122202221210 |
4 | 130332101210301 |
5 | 1443414240321 |
6 | 120122310333 |
7 | 15021446103 |
oct | 3476214461 |
9 | 1225582853 |
10 | 486086961 |
11 | 22a424368 |
12 | 1169583a9 |
13 | 79923429 |
14 | 487b3573 |
15 | 2ca1ab76 |
hex | 1cf91931 |
486086961 has 4 divisors (see below), whose sum is σ = 648115952. Its totient is φ = 324057972.
The previous prime is 486086959. The next prime is 486086963. The reversal of 486086961 is 169680684.
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 an interprime number because it is at equal distance from previous prime (486086959) and next prime (486086963).
It is not a de Polignac number, because 486086961 - 21 = 486086959 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 486086961.
It is not an unprimeable number, because it can be changed into a prime (486086963) 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, 81014491 + ... + 81014496.
It is an arithmetic number, because the mean of its divisors is an integer number (162028988).
Almost surely, 2486086961 is an apocalyptic number.
It is an amenable number.
486086961 is a deficient number, since it is larger than the sum of its proper divisors (162028991).
486086961 is a wasteful number, since it uses less digits than its factorization.
486086961 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 162028990.
The product of its (nonzero) digits is 497664, while the sum is 48.
The square root of 486086961 is about 22047.3799123615. The cubic root of 486086961 is about 786.2693089418.
The spelling of 486086961 in words is "four hundred eighty-six million, eighty-six thousand, nine hundred sixty-one".
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