Base | Representation |
---|---|
bin | 1000010110011… |
… | …00110000110110 |
3 | 11212210122022010 |
4 | 10023030300312 |
5 | 120412412401 |
6 | 10541145050 |
7 | 1510241013 |
oct | 413146066 |
9 | 155718263 |
10 | 70044726 |
11 | 365a1704 |
12 | 1b55b186 |
13 | 11685cab |
14 | 943470a |
15 | 6238ed6 |
hex | 42ccc36 |
70044726 has 32 divisors (see below), whose sum is σ = 148832640. Its totient is φ = 21900416.
The previous prime is 70044719. The next prime is 70044739. The reversal of 70044726 is 62744007.
It is a junction number, because it is equal to n+sod(n) for n = 70044693 and 70044702.
It is a congruent number.
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, 34405 + ... + 36383.
It is an arithmetic number, because the mean of its divisors is an integer number (4651020).
Almost surely, 270044726 is an apocalyptic number.
70044726 is an abundant number, since it is smaller than the sum of its proper divisors (78787914).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
70044726 is a wasteful number, since it uses less digits than its factorization.
70044726 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2348.
The product of its (nonzero) digits is 9408, while the sum is 30.
The square root of 70044726 is about 8369.2727282602. The cubic root of 70044726 is about 412.2162868198.
The spelling of 70044726 in words is "seventy million, forty-four thousand, seven hundred twenty-six".
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