Base | Representation |
---|---|
bin | 1011001101011… |
… | …1100110101101 |
3 | 10021110212221120 |
4 | 2303113212231 |
5 | 44014123321 |
6 | 4355451153 |
7 | 1110444615 |
oct | 263274655 |
9 | 107425846 |
10 | 47020461 |
11 | 245a6194 |
12 | 138b6ab9 |
13 | 9984177 |
14 | 635da45 |
15 | 41dbec6 |
hex | 2cd79ad |
47020461 has 8 divisors (see below), whose sum is σ = 62803104. Its totient is φ = 31292400.
The previous prime is 47020439. The next prime is 47020469. The reversal of 47020461 is 16402074.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 47020461 - 25 = 47020429 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (47020469) 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, 11590 + ... + 15111.
It is an arithmetic number, because the mean of its divisors is an integer number (7850388).
Almost surely, 247020461 is an apocalyptic number.
It is an amenable number.
47020461 is a deficient number, since it is larger than the sum of its proper divisors (15782643).
47020461 is a wasteful number, since it uses less digits than its factorization.
47020461 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 27291.
The product of its (nonzero) digits is 1344, while the sum is 24.
The square root of 47020461 is about 6857.1467098203. The cubic root of 47020461 is about 360.9349693456.
The spelling of 47020461 in words is "forty-seven million, twenty thousand, four hundred sixty-one".
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