Base | Representation |
---|---|
bin | 1001111101000… |
… | …0101010010111 |
3 | 2220120002001120 |
4 | 2133100222113 |
5 | 41141433033 |
6 | 4050455023 |
7 | 1014601422 |
oct | 237205227 |
9 | 86502046 |
10 | 41749143 |
11 | 21625827 |
12 | 11b94473 |
13 | 8859a47 |
14 | 578a9b9 |
15 | 39ea1b3 |
hex | 27d0a97 |
41749143 has 8 divisors (see below), whose sum is σ = 55699056. Its totient is φ = 27816000.
The previous prime is 41749139. The next prime is 41749171. The reversal of 41749143 is 34194714.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 41749143 - 22 = 41749139 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (41749843) 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, 3793 + ... + 9893.
It is an arithmetic number, because the mean of its divisors is an integer number (6962382).
Almost surely, 241749143 is an apocalyptic number.
41749143 is a deficient number, since it is larger than the sum of its proper divisors (13949913).
41749143 is a wasteful number, since it uses less digits than its factorization.
41749143 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8385.
The product of its digits is 12096, while the sum is 33.
The square root of 41749143 is about 6461.3576746687. The cubic root of 41749143 is about 346.9092299960.
The spelling of 41749143 in words is "forty-one million, seven hundred forty-nine thousand, one hundred forty-three".
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