Base | Representation |
---|---|
bin | 1011010111111… |
… | …1001010001100 |
3 | 10022202202101012 |
4 | 2311333022030 |
5 | 44203104024 |
6 | 4422304352 |
7 | 1116333530 |
oct | 265771214 |
9 | 108682335 |
10 | 47706764 |
11 | 24a24886 |
12 | 13b880b8 |
13 | 9b64671 |
14 | 649bbc0 |
15 | 42c550e |
hex | 2d7f28c |
47706764 has 24 divisors (see below), whose sum is σ = 97994400. Its totient is φ = 19892736.
The previous prime is 47706749. The next prime is 47706767. The reversal of 47706764 is 46760774.
It is not an unprimeable number, because it can be changed into a prime (47706767) 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, 21989 + ... + 24060.
It is an arithmetic number, because the mean of its divisors is an integer number (4083100).
Almost surely, 247706764 is an apocalyptic number.
It is an amenable number.
47706764 is an abundant number, since it is smaller than the sum of its proper divisors (50287636).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
47706764 is a wasteful number, since it uses less digits than its factorization.
47706764 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 46097 (or 46095 counting only the distinct ones).
The product of its (nonzero) digits is 197568, while the sum is 41.
The square root of 47706764 is about 6907.0083248828. The cubic root of 47706764 is about 362.6825436538.
The spelling of 47706764 in words is "forty-seven million, seven hundred six thousand, seven hundred sixty-four".
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