Base | Representation |
---|---|
bin | 1010111001111… |
… | …1111000110111 |
3 | 10012002000112001 |
4 | 2232133320313 |
5 | 43202244141 |
6 | 4312240131 |
7 | 1063546321 |
oct | 256377067 |
9 | 105060461 |
10 | 45743671 |
11 | 23903996 |
12 | 133a0047 |
13 | 9627c7c |
14 | 610a611 |
15 | 4038a31 |
hex | 2b9fe37 |
45743671 has 4 divisors (see below), whose sum is σ = 45846000. Its totient is φ = 45641344.
The previous prime is 45743669. The next prime is 45743681. The reversal of 45743671 is 17634754.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 17634754 = 2 ⋅8817377.
It is a cyclic number.
It is not a de Polignac number, because 45743671 - 21 = 45743669 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 45743671.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (45743641) 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, 50491 + ... + 51388.
It is an arithmetic number, because the mean of its divisors is an integer number (11461500).
Almost surely, 245743671 is an apocalyptic number.
45743671 is a deficient number, since it is larger than the sum of its proper divisors (102329).
45743671 is a wasteful number, since it uses less digits than its factorization.
45743671 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 102328.
The product of its digits is 70560, while the sum is 37.
The square root of 45743671 is about 6763.4067599103. The cubic root of 45743671 is about 357.6380114934.
The spelling of 45743671 in words is "forty-five million, seven hundred forty-three thousand, six hundred seventy-one".
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