Base | Representation |
---|---|
bin | 1010001100010… |
… | …00001011000010 |
3 | 12221212110112212 |
4 | 11012020023002 |
5 | 133341224133 |
6 | 12252222122 |
7 | 2055450014 |
oct | 506101302 |
9 | 187773485 |
10 | 85492418 |
11 | 442927a0 |
12 | 2476a942 |
13 | 1493433b |
14 | b4d61b4 |
15 | 778b148 |
hex | 51882c2 |
85492418 has 16 divisors (see below), whose sum is σ = 140132160. Its totient is φ = 38794800.
The previous prime is 85492411. The next prime is 85492423. The reversal of 85492418 is 81429458.
It is not an unprimeable number, because it can be changed into a prime (85492411) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11603 + ... + 17481.
It is an arithmetic number, because the mean of its divisors is an integer number (8758260).
Almost surely, 285492418 is an apocalyptic number.
85492418 is a deficient number, since it is larger than the sum of its proper divisors (54639742).
85492418 is a wasteful number, since it uses less digits than its factorization.
85492418 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6553.
The product of its digits is 92160, while the sum is 41.
The square root of 85492418 is about 9246.2110077588. The cubic root of 85492418 is about 440.5303831379.
The spelling of 85492418 in words is "eighty-five million, four hundred ninety-two thousand, four hundred eighteen".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.073 sec. • engine limits •