Base | Representation |
---|---|
bin | 1011010000100… |
… | …1111101110010 |
3 | 10021212100220110 |
4 | 2310021331302 |
5 | 44042223423 |
6 | 4404122150 |
7 | 1112264166 |
oct | 264117562 |
9 | 107770813 |
10 | 47226738 |
11 | 24727169 |
12 | 13996356 |
13 | 9a27020 |
14 | 63b4ca6 |
15 | 422d193 |
hex | 2d09f72 |
47226738 has 16 divisors (see below), whose sum is σ = 101719296. Its totient is φ = 14531280.
The previous prime is 47226721. The next prime is 47226769. The reversal of 47226738 is 83762274.
It is a Harshad number since it is a multiple of its sum of digits (39).
It is a junction number, because it is equal to n+sod(n) for n = 47226696 and 47226705.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 302658 + ... + 302813.
It is an arithmetic number, because the mean of its divisors is an integer number (6357456).
Almost surely, 247226738 is an apocalyptic number.
47226738 is an abundant number, since it is smaller than the sum of its proper divisors (54492558).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
47226738 is a wasteful number, since it uses less digits than its factorization.
47226738 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 605489.
The product of its digits is 112896, while the sum is 39.
The square root of 47226738 is about 6872.1712726037. The cubic root of 47226738 is about 361.4620021317.
The spelling of 47226738 in words is "forty-seven million, two hundred twenty-six thousand, seven hundred thirty-eight".
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