Base | Representation |
---|---|
bin | 1000011000010… |
… | …10001000010100 |
3 | 11220021102002200 |
4 | 10030022020110 |
5 | 120443433314 |
6 | 10550404500 |
7 | 1512335565 |
oct | 414121024 |
9 | 156242080 |
10 | 70296084 |
11 | 36753541 |
12 | 1b660730 |
13 | 11743521 |
14 | 949c16c |
15 | 6288709 |
hex | 430a214 |
70296084 has 36 divisors (see below), whose sum is σ = 178350900. Its totient is φ = 23345280.
The previous prime is 70296077. The next prime is 70296089. The reversal of 70296084 is 48069207.
It can be written as a sum of positive squares in 2 ways, for example, as 55086084 + 15210000 = 7422^2 + 3900^2 .
It is a tau number, because it is divible by the number of its divisors (36).
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (70296089) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6642 + ... + 13590.
Almost surely, 270296084 is an apocalyptic number.
It is an amenable number.
70296084 is an abundant number, since it is smaller than the sum of its proper divisors (108054816).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
70296084 is a wasteful number, since it uses less digits than its factorization.
70296084 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7240 (or 7235 counting only the distinct ones).
The product of its (nonzero) digits is 24192, while the sum is 36.
The square root of 70296084 is about 8384.2759973655. The cubic root of 70296084 is about 412.7087824634.
The spelling of 70296084 in words is "seventy million, two hundred ninety-six thousand, eighty-four".
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