Base | Representation |
---|---|
bin | 1000010110101… |
… | …10101111011110 |
3 | 11212212201100220 |
4 | 10023112233132 |
5 | 120420214343 |
6 | 10542102210 |
7 | 1510501122 |
oct | 413265736 |
9 | 155781326 |
10 | 70085598 |
11 | 3661a390 |
12 | 1b57a966 |
13 | 1169b78b |
14 | 9445582 |
15 | 6246183 |
hex | 42d6bde |
70085598 has 16 divisors (see below), whose sum is σ = 152914176. Its totient is φ = 21238040.
The previous prime is 70085597. The next prime is 70085627. The reversal of 70085598 is 89558007.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (70085597) 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, 530886 + ... + 531017.
It is an arithmetic number, because the mean of its divisors is an integer number (9557136).
Almost surely, 270085598 is an apocalyptic number.
70085598 is an abundant number, since it is smaller than the sum of its proper divisors (82828578).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
70085598 is a wasteful number, since it uses less digits than its factorization.
70085598 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1061919.
The product of its (nonzero) digits is 100800, while the sum is 42.
The square root of 70085598 is about 8371.7141613889. The cubic root of 70085598 is about 412.2964490679.
The spelling of 70085598 in words is "seventy million, eighty-five thousand, five hundred ninety-eight".
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