Base | Representation |
---|---|
bin | 1011010101100… |
… | …1011011010110 |
3 | 10022110220101010 |
4 | 2311121123112 |
5 | 44133132324 |
6 | 4415113050 |
7 | 1115121123 |
oct | 265313326 |
9 | 108426333 |
10 | 47552214 |
11 | 24929756 |
12 | 13b12786 |
13 | 9b0c208 |
14 | 645b74a |
15 | 4294829 |
hex | 2d596d6 |
47552214 has 32 divisors (see below), whose sum is σ = 96940800. Its totient is φ = 15548000.
The previous prime is 47552189. The next prime is 47552227. The reversal of 47552214 is 41225574.
It is a super-2 number, since 2×475522142 = 4522426112603592, which contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 79087 + ... + 79685.
It is an arithmetic number, because the mean of its divisors is an integer number (3029400).
Almost surely, 247552214 is an apocalyptic number.
47552214 is an abundant number, since it is smaller than the sum of its proper divisors (49388586).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
47552214 is a wasteful number, since it uses less digits than its factorization.
47552214 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 836.
The product of its digits is 11200, while the sum is 30.
The square root of 47552214 is about 6895.8113373264. The cubic root of 47552214 is about 362.2904732877.
Adding to 47552214 its reverse (41225574), we get a palindrome (88777788).
The spelling of 47552214 in words is "forty-seven million, five hundred fifty-two thousand, two hundred fourteen".
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