Base | Representation |
---|---|
bin | 1011101000100… |
… | …1011100011111 |
3 | 10101211011112202 |
4 | 2322021130133 |
5 | 44443004341 |
6 | 4501522115 |
7 | 1131525452 |
oct | 272113437 |
9 | 111734482 |
10 | 48797471 |
11 | 255aa298 |
12 | 1441333b |
13 | a156c58 |
14 | 66a3499 |
15 | 443d79b |
hex | 2e8971f |
48797471 has 4 divisors (see below), whose sum is σ = 49718232. Its totient is φ = 47876712.
The previous prime is 48797461. The next prime is 48797477. The reversal of 48797471 is 17479784.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 48797471 - 218 = 48535327 is a prime.
It is a super-3 number, since 3×487974713 (a number of 24 digits) contains 333 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (48797477) 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, 460301 + ... + 460406.
It is an arithmetic number, because the mean of its divisors is an integer number (12429558).
Almost surely, 248797471 is an apocalyptic number.
48797471 is a deficient number, since it is larger than the sum of its proper divisors (920761).
48797471 is an equidigital number, since it uses as much as digits as its factorization.
48797471 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 920760.
The product of its digits is 395136, while the sum is 47.
The square root of 48797471 is about 6985.5186636355. The cubic root of 48797471 is about 365.4257145751.
The spelling of 48797471 in words is "forty-eight million, seven hundred ninety-seven thousand, four hundred seventy-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.080 sec. • engine limits •