Base | Representation |
---|---|
bin | 100010111100… |
… | …010101010100 |
3 | 122020101012000 |
4 | 202330111110 |
5 | 4321110040 |
6 | 524155300 |
7 | 140600412 |
oct | 42742524 |
9 | 18211160 |
10 | 9160020 |
11 | 5197071 |
12 | 3098b30 |
13 | 1b8943c |
14 | 13062b2 |
15 | c0e130 |
hex | 8bc554 |
9160020 has 48 divisors (see below), whose sum is σ = 28499520. Its totient is φ = 2442528.
The previous prime is 9160009. The next prime is 9160031. The reversal of 9160020 is 200619.
It is an interprime number because it is at equal distance from previous prime (9160009) and next prime (9160031).
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a junction number, because it is equal to n+sod(n) for n = 9159975 and 9160002.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7942 + ... + 9021.
It is an arithmetic number, because the mean of its divisors is an integer number (593740).
Almost surely, 29160020 is an apocalyptic number.
9160020 is a gapful number since it is divisible by the number (90) formed by its first and last digit.
It is an amenable number.
9160020 is an abundant number, since it is smaller than the sum of its proper divisors (19339500).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
9160020 is a wasteful number, since it uses less digits than its factorization.
9160020 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 16981 (or 16973 counting only the distinct ones).
The product of its (nonzero) digits is 108, while the sum is 18.
The square root of 9160020 is about 3026.5524941755. The cubic root of 9160020 is about 209.2339436042.
Adding to 9160020 its reverse (200619), we get a palindrome (9360639).
The spelling of 9160020 in words is "nine million, one hundred sixty thousand, twenty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.068 sec. • engine limits •