Base | Representation |
---|---|
bin | 1011010100110… |
… | …0010010111101 |
3 | 10022101011121002 |
4 | 2311030102331 |
5 | 44124422204 |
6 | 4414020045 |
7 | 1114505246 |
oct | 265142275 |
9 | 108334532 |
10 | 47498429 |
11 | 248a2300 |
12 | 13aa7625 |
13 | 9ac08a4 |
14 | 6445ccd |
15 | 428391e |
hex | 2d4c4bd |
47498429 has 6 divisors (see below), whose sum is σ = 52209150. Its totient is φ = 43180280.
The previous prime is 47498419. The next prime is 47498431. The reversal of 47498429 is 92489474.
It can be written as a sum of positive squares in only one way, i.e., 45024100 + 2474329 = 6710^2 + 1573^2 .
It is not a de Polignac number, because 47498429 - 28 = 47498173 is a prime.
It is a super-2 number, since 2×474984292 = 4512201514936082, which contains 22 as substring.
It is a Duffinian number.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (47498419) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 196154 + ... + 196395.
It is an arithmetic number, because the mean of its divisors is an integer number (8701525).
Almost surely, 247498429 is an apocalyptic number.
It is an amenable number.
47498429 is a deficient number, since it is larger than the sum of its proper divisors (4710721).
47498429 is a wasteful number, since it uses less digits than its factorization.
47498429 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 392571 (or 392560 counting only the distinct ones).
The product of its digits is 580608, while the sum is 47.
The square root of 47498429 is about 6891.9104027838. The cubic root of 47498429 is about 362.1538294969.
The spelling of 47498429 in words is "forty-seven million, four hundred ninety-eight thousand, four hundred twenty-nine".
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