Base | Representation |
---|---|
bin | 1010001011000… |
… | …11011110011100 |
3 | 12221120211100211 |
4 | 11011203132130 |
5 | 133321421413 |
6 | 12245102204 |
7 | 2054252545 |
oct | 505433634 |
9 | 187524324 |
10 | 85342108 |
11 | 4419a875 |
12 | 246b7964 |
13 | 148b0ab7 |
14 | b4974cc |
15 | 775b83d |
hex | 516379c |
85342108 has 24 divisors (see below), whose sum is σ = 159289200. Its totient is φ = 39867648.
The previous prime is 85342097. The next prime is 85342109. The reversal of 85342108 is 80124358.
It is a self number, because there is not a number n which added to its sum of digits gives 85342108.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (85342109) 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, 4938 + ... + 13966.
It is an arithmetic number, because the mean of its divisors is an integer number (6637050).
Almost surely, 285342108 is an apocalyptic number.
It is an amenable number.
85342108 is a deficient number, since it is larger than the sum of its proper divisors (73947092).
85342108 is a wasteful number, since it uses less digits than its factorization.
85342108 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9189 (or 9187 counting only the distinct ones).
The product of its (nonzero) digits is 7680, while the sum is 31.
The square root of 85342108 is about 9238.0792375905. The cubic root of 85342108 is about 440.2720562682.
The spelling of 85342108 in words is "eighty-five million, three hundred forty-two thousand, one hundred eight".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.068 sec. • engine limits •