Base | Representation |
---|---|
bin | 1011010011101… |
… | …1010111010101 |
3 | 10022020122110111 |
4 | 2310323113111 |
5 | 44120212302 |
6 | 4412323021 |
7 | 1114066123 |
oct | 264732725 |
9 | 108218414 |
10 | 47429077 |
11 | 24855193 |
12 | 13a73471 |
13 | 9a98157 |
14 | 6428913 |
15 | 426d0d7 |
hex | 2d3b5d5 |
47429077 has 4 divisors (see below), whose sum is σ = 47547756. Its totient is φ = 47310400.
The previous prime is 47429069. The next prime is 47429089. The reversal of 47429077 is 77092474.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 30569841 + 16859236 = 5529^2 + 4106^2 .
It is a cyclic number.
It is not a de Polignac number, because 47429077 - 23 = 47429069 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (47429017) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 58738 + ... + 59539.
It is an arithmetic number, because the mean of its divisors is an integer number (11886939).
Almost surely, 247429077 is an apocalyptic number.
It is an amenable number.
47429077 is a deficient number, since it is larger than the sum of its proper divisors (118679).
47429077 is a wasteful number, since it uses less digits than its factorization.
47429077 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 118678.
The product of its (nonzero) digits is 98784, while the sum is 40.
The square root of 47429077 is about 6886.8771587709. The cubic root of 47429077 is about 361.9774845331.
The spelling of 47429077 in words is "forty-seven million, four hundred twenty-nine thousand, seventy-seven".
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