Base | Representation |
---|---|
bin | 1010111011010… |
… | …1000011111101 |
3 | 10012020102111010 |
4 | 2232311003331 |
5 | 43213033042 |
6 | 4314145433 |
7 | 1064360214 |
oct | 256650375 |
9 | 105212433 |
10 | 45830397 |
11 | 23963068 |
12 | 13422279 |
13 | 96585a2 |
14 | 613007b |
15 | 405459c |
hex | 2bb50fd |
45830397 has 8 divisors (see below), whose sum is σ = 61189344. Its totient is φ = 30512528.
The previous prime is 45830387. The next prime is 45830417. The reversal of 45830397 is 79303854.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 45830397 - 24 = 45830381 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (45830377) 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, 7563 + ... + 12200.
It is an arithmetic number, because the mean of its divisors is an integer number (7648668).
Almost surely, 245830397 is an apocalyptic number.
It is an amenable number.
45830397 is a deficient number, since it is larger than the sum of its proper divisors (15358947).
45830397 is a wasteful number, since it uses less digits than its factorization.
45830397 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 20539.
The product of its (nonzero) digits is 90720, while the sum is 39.
The square root of 45830397 is about 6769.8151378010. The cubic root of 45830397 is about 357.8638856059.
The spelling of 45830397 in words is "forty-five million, eight hundred thirty thousand, three hundred ninety-seven".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.000 sec. • engine limits •