Base | Representation |
---|---|
bin | 1000011010001… |
… | …10111010111110 |
3 | 11220202001122222 |
4 | 10031012322332 |
5 | 121024420321 |
6 | 11000005342 |
7 | 1514423543 |
oct | 415067276 |
9 | 156661588 |
10 | 70545086 |
11 | 36903627 |
12 | 1b760852 |
13 | 117cc971 |
14 | 9524bca |
15 | 62d73ab |
hex | 4346ebe |
70545086 has 16 divisors (see below), whose sum is σ = 107163648. Its totient is φ = 34827000.
The previous prime is 70545047. The next prime is 70545089. The reversal of 70545086 is 68054507.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (70545089) 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, 57071 + ... + 58293.
It is an arithmetic number, because the mean of its divisors is an integer number (6697728).
Almost surely, 270545086 is an apocalyptic number.
70545086 is a deficient number, since it is larger than the sum of its proper divisors (36618562).
70545086 is a wasteful number, since it uses less digits than its factorization.
70545086 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1567.
The product of its (nonzero) digits is 33600, while the sum is 35.
The square root of 70545086 is about 8399.1122149903. The cubic root of 70545086 is about 413.1955056993.
The spelling of 70545086 in words is "seventy million, five hundred forty-five thousand, eighty-six".
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