Base | Representation |
---|---|
bin | 1011011001100… |
… | …1001011111100 |
3 | 10022222011121122 |
4 | 2312121023330 |
5 | 44220011442 |
6 | 4424450112 |
7 | 1120256405 |
oct | 266311374 |
9 | 108864548 |
10 | 47813372 |
11 | 24a97992 |
12 | 14019938 |
13 | 9ba1049 |
14 | 64c89ac |
15 | 42e6dd2 |
hex | 2d992fc |
47813372 has 6 divisors (see below), whose sum is σ = 83673408. Its totient is φ = 23906684.
The previous prime is 47813371. The next prime is 47813383. The reversal of 47813372 is 27331874.
It is a super-2 number, since 2×478133722 = 4572237084020768, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (47813371) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5976668 + ... + 5976675.
It is an arithmetic number, because the mean of its divisors is an integer number (13945568).
Almost surely, 247813372 is an apocalyptic number.
It is an amenable number.
47813372 is a deficient number, since it is larger than the sum of its proper divisors (35860036).
47813372 is a wasteful number, since it uses less digits than its factorization.
47813372 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 11953347 (or 11953345 counting only the distinct ones).
The product of its digits is 28224, while the sum is 35.
The square root of 47813372 is about 6914.7213971352. The cubic root of 47813372 is about 362.9524990525.
The spelling of 47813372 in words is "forty-seven million, eight hundred thirteen thousand, three hundred seventy-two".
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