Base | Representation |
---|---|
bin | 1100010001011… |
… | …0000011111101 |
3 | 10120211222101010 |
4 | 3010112003331 |
5 | 101134024324 |
6 | 5035105433 |
7 | 1163331012 |
oct | 304260375 |
9 | 116758333 |
10 | 51470589 |
11 | 27065685 |
12 | 152a2279 |
13 | a881891 |
14 | 6b9b709 |
15 | 47ba829 |
hex | 31160fd |
51470589 has 16 divisors (see below), whose sum is σ = 70698240. Its totient is φ = 33284160.
The previous prime is 51470533. The next prime is 51470599. The reversal of 51470589 is 98507415.
51470589 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 51470589 - 211 = 51468541 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (51470599) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 56044 + ... + 56954.
It is an arithmetic number, because the mean of its divisors is an integer number (4418640).
Almost surely, 251470589 is an apocalyptic number.
It is an amenable number.
51470589 is a deficient number, since it is larger than the sum of its proper divisors (19227651).
51470589 is a wasteful number, since it uses less digits than its factorization.
51470589 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1460.
The product of its (nonzero) digits is 50400, while the sum is 39.
The square root of 51470589 is about 7174.3005930892. The cubic root of 51470589 is about 371.9801050176.
The spelling of 51470589 in words is "fifty-one million, four hundred seventy thousand, five hundred eighty-nine".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.073 sec. • engine limits •