Base | Representation |
---|---|
bin | 10100000101011… |
… | …11110111000101 |
3 | 102202001022020102 |
4 | 22002233313011 |
5 | 321113224420 |
6 | 24415213445 |
7 | 4114106510 |
oct | 1202576705 |
9 | 382038212 |
10 | 168492485 |
11 | 87122997 |
12 | 48517285 |
13 | 28ba50c5 |
14 | 1853dd77 |
15 | ebd3a75 |
hex | a0afdc5 |
168492485 has 16 divisors (see below), whose sum is σ = 232419456. Its totient is φ = 114865728.
The previous prime is 168492469. The next prime is 168492497. The reversal of 168492485 is 584294861.
It is a cyclic number.
It is not a de Polignac number, because 168492485 - 24 = 168492469 is a prime.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7859 + ... + 19968.
It is an arithmetic number, because the mean of its divisors is an integer number (14526216).
Almost surely, 2168492485 is an apocalyptic number.
It is an amenable number.
168492485 is a deficient number, since it is larger than the sum of its proper divisors (63926971).
168492485 is a wasteful number, since it uses less digits than its factorization.
168492485 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 28012.
The product of its digits is 552960, while the sum is 47.
The square root of 168492485 is about 12980.4655155353. The cubic root of 168492485 is about 552.3234873578.
The spelling of 168492485 in words is "one hundred sixty-eight million, four hundred ninety-two thousand, four hundred eighty-five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.063 sec. • engine limits •