Base | Representation |
---|---|
bin | 1011011010101… |
… | …0101011101010 |
3 | 10100002210220210 |
4 | 2312222223222 |
5 | 44224310114 |
6 | 4430201550 |
7 | 1121005341 |
oct | 266525352 |
9 | 110083823 |
10 | 47885034 |
11 | 2503680a |
12 | 140532b6 |
13 | 9bc7852 |
14 | 6506b58 |
15 | 430d259 |
hex | 2daaaea |
47885034 has 32 divisors (see below), whose sum is σ = 101445120. Its totient is φ = 15036912.
The previous prime is 47885029. The next prime is 47885041. The reversal of 47885034 is 43058874.
47885034 = T57 + T58 + ... + T659.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 47884983 and 47885001.
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, 6657 + ... + 11835.
It is an arithmetic number, because the mean of its divisors is an integer number (3170160).
Almost surely, 247885034 is an apocalyptic number.
47885034 is an abundant number, since it is smaller than the sum of its proper divisors (53560086).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
47885034 is a wasteful number, since it uses less digits than its factorization.
47885034 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5274.
The product of its (nonzero) digits is 107520, while the sum is 39.
The square root of 47885034 is about 6919.9012998742. The cubic root of 47885034 is about 363.1337378795.
The spelling of 47885034 in words is "forty-seven million, eight hundred eighty-five thousand, thirty-four".
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