Base | Representation |
---|---|
bin | 1011010000101… |
… | …1100100110010 |
3 | 10021212200221121 |
4 | 2310023210302 |
5 | 44042431310 |
6 | 4404212454 |
7 | 1112322334 |
oct | 264134462 |
9 | 107780847 |
10 | 47233330 |
11 | 24731111 |
12 | 1399a12a |
13 | 9a2a021 |
14 | 63b7454 |
15 | 42300da |
hex | 2d0b932 |
47233330 has 16 divisors (see below), whose sum is σ = 85100184. Its totient is φ = 18875520.
The previous prime is 47233313. The next prime is 47233343. The reversal of 47233330 is 3333274.
It can be written as a sum of positive squares in 4 ways, for example, as 36204289 + 11029041 = 6017^2 + 3321^2 .
It is a junction number, because it is equal to n+sod(n) for n = 47233295 and 47233304.
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, 16054 + ... + 18766.
Almost surely, 247233330 is an apocalyptic number.
47233330 is a deficient number, since it is larger than the sum of its proper divisors (37866854).
47233330 is a wasteful number, since it uses less digits than its factorization.
47233330 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4461.
The product of its (nonzero) digits is 4536, while the sum is 25.
The square root of 47233330 is about 6872.6508713887. The cubic root of 47233330 is about 361.4788192058.
The spelling of 47233330 in words is "forty-seven million, two hundred thirty-three thousand, three hundred thirty".
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