Base | Representation |
---|---|
bin | 1011011010101… |
… | …1101001101010 |
3 | 10100010000100202 |
4 | 2312223221222 |
5 | 44224422002 |
6 | 4430232202 |
7 | 1121023040 |
oct | 266535152 |
9 | 110100322 |
10 | 47889002 |
11 | 25039797 |
12 | 14055662 |
13 | 9bc95b5 |
14 | 6508390 |
15 | 430e502 |
hex | 2daba6a |
47889002 has 16 divisors (see below), whose sum is σ = 83488320. Its totient is φ = 20175648.
The previous prime is 47889001. The next prime is 47889007. The reversal of 47889002 is 20098874.
It is not an unprimeable number, because it can be changed into a prime (47889001) 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, 28163 + ... + 29814.
It is an arithmetic number, because the mean of its divisors is an integer number (5218020).
Almost surely, 247889002 is an apocalyptic number.
47889002 is a deficient number, since it is larger than the sum of its proper divisors (35599318).
47889002 is a wasteful number, since it uses less digits than its factorization.
47889002 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 58045.
The product of its (nonzero) digits is 32256, while the sum is 38.
The square root of 47889002 is about 6920.1880032265. The cubic root of 47889002 is about 363.1437679784.
The spelling of 47889002 in words is "forty-seven million, eight hundred eighty-nine thousand, two".
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