Base | Representation |
---|---|
bin | 11100111111110… |
… | …101111100101011 |
3 | 1020220102122220211 |
4 | 130333311330223 |
5 | 1444020414331 |
6 | 120135201551 |
7 | 15025110532 |
oct | 3477657453 |
9 | 1226378824 |
10 | 486498091 |
11 | 22a685242 |
12 | 116b162b7 |
13 | 79a385c1 |
14 | 4887d319 |
15 | 2ca9c8b1 |
hex | 1cff5f2b |
486498091 has 4 divisors (see below), whose sum is σ = 488052712. Its totient is φ = 484943472.
The previous prime is 486498083. The next prime is 486498101. The reversal of 486498091 is 190894684.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 486498091 - 23 = 486498083 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (486498031) 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, 776841 + ... + 777466.
It is an arithmetic number, because the mean of its divisors is an integer number (122013178).
Almost surely, 2486498091 is an apocalyptic number.
486498091 is a deficient number, since it is larger than the sum of its proper divisors (1554621).
486498091 is a wasteful number, since it uses less digits than its factorization.
486498091 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1554620.
The product of its (nonzero) digits is 497664, while the sum is 49.
The square root of 486498091 is about 22056.7017253260. The cubic root of 486498091 is about 786.4909207334.
The spelling of 486498091 in words is "four hundred eighty-six million, four hundred ninety-eight thousand, ninety-one".
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