Base | Representation |
---|---|
bin | 1000010110010… |
… | …00011101110010 |
3 | 11212202202011010 |
4 | 10023020131302 |
5 | 120411331442 |
6 | 10540531350 |
7 | 1510135464 |
oct | 413103562 |
9 | 155682133 |
10 | 70027122 |
11 | 3658a460 |
12 | 1b550b56 |
13 | 1167ac89 |
14 | 942c134 |
15 | 6233b9c |
hex | 42c8772 |
70027122 has 32 divisors (see below), whose sum is σ = 160830720. Its totient is φ = 20103120.
The previous prime is 70027073. The next prime is 70027163. The reversal of 70027122 is 22172007.
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, 26668 + ... + 29175.
It is an arithmetic number, because the mean of its divisors is an integer number (5025960).
Almost surely, 270027122 is an apocalyptic number.
70027122 is an abundant number, since it is smaller than the sum of its proper divisors (90803598).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
70027122 is a wasteful number, since it uses less digits than its factorization.
70027122 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 55878.
The product of its (nonzero) digits is 392, while the sum is 21.
The square root of 70027122 is about 8368.2209578859. The cubic root of 70027122 is about 412.1817504888.
Adding to 70027122 its reverse (22172007), we get a palindrome (92199129).
The spelling of 70027122 in words is "seventy million, twenty-seven thousand, one hundred twenty-two".
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