Base | Representation |
---|---|
bin | 1010110100111… |
… | …0110111010101 |
3 | 10011110011021102 |
4 | 2231032313111 |
5 | 43111134142 |
6 | 4301155445 |
7 | 1060664624 |
oct | 255166725 |
9 | 104404242 |
10 | 45411797 |
11 | 236a7612 |
12 | 1325bb85 |
13 | 953cbb2 |
14 | 60616bb |
15 | 3ec0532 |
hex | 2b4edd5 |
45411797 has 4 divisors (see below), whose sum is σ = 45427980. Its totient is φ = 45395616.
The previous prime is 45411787. The next prime is 45411799. The reversal of 45411797 is 79711454.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 79711454 = 2 ⋅39855727.
It can be written as a sum of positive squares in 2 ways, for example, as 21215236 + 24196561 = 4606^2 + 4919^2 .
It is a cyclic number.
It is not a de Polignac number, because 45411797 - 26 = 45411733 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 45411797.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (45411799) 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, 2672 + ... + 9897.
It is an arithmetic number, because the mean of its divisors is an integer number (11356995).
Almost surely, 245411797 is an apocalyptic number.
It is an amenable number.
45411797 is a deficient number, since it is larger than the sum of its proper divisors (16183).
45411797 is a wasteful number, since it uses less digits than its factorization.
45411797 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 16182.
The product of its digits is 35280, while the sum is 38.
The square root of 45411797 is about 6738.8275686502. The cubic root of 45411797 is about 356.7710139076.
The spelling of 45411797 in words is "forty-five million, four hundred eleven thousand, seven hundred ninety-seven".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.039 sec. • engine limits •