Base | Representation |
---|---|
bin | 1000010111110… |
… | …01001100110111 |
3 | 11220010212222111 |
4 | 10023321030313 |
5 | 120434223433 |
6 | 10545111451 |
7 | 1511626456 |
oct | 413711467 |
9 | 156125874 |
10 | 70226743 |
11 | 36706434 |
12 | 1b628587 |
13 | 1171aab2 |
14 | 9480b9d |
15 | 6272dcd |
hex | 42f9337 |
70226743 has 8 divisors (see below), whose sum is σ = 70794000. Its totient is φ = 69662208.
The previous prime is 70226731. The next prime is 70226753. The reversal of 70226743 is 34762207.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 70226743 - 29 = 70226231 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (70226713) 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, 102480 + ... + 103162.
It is an arithmetic number, because the mean of its divisors is an integer number (8849250).
Almost surely, 270226743 is an apocalyptic number.
70226743 is a deficient number, since it is larger than the sum of its proper divisors (567257).
70226743 is a wasteful number, since it uses less digits than its factorization.
70226743 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1361.
The product of its (nonzero) digits is 14112, while the sum is 31.
The square root of 70226743 is about 8380.1397959700. The cubic root of 70226743 is about 412.5730373274.
The spelling of 70226743 in words is "seventy million, two hundred twenty-six thousand, seven hundred forty-three".
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