Base | Representation |
---|---|
bin | 1011101000000… |
… | …1001000011101 |
3 | 10101202102211122 |
4 | 2322001020131 |
5 | 44440412141 |
6 | 4501100325 |
7 | 1131324260 |
oct | 272011035 |
9 | 111672748 |
10 | 48763421 |
11 | 25586753 |
12 | 143b76a5 |
13 | a1445c5 |
14 | 6694cd7 |
15 | 443364b |
hex | 2e8121d |
48763421 has 4 divisors (see below), whose sum is σ = 55729632. Its totient is φ = 41797212.
The previous prime is 48763417. The next prime is 48763423. The reversal of 48763421 is 12436784.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 48763421 - 22 = 48763417 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (48763423) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3483095 + ... + 3483108.
It is an arithmetic number, because the mean of its divisors is an integer number (13932408).
Almost surely, 248763421 is an apocalyptic number.
It is an amenable number.
48763421 is a deficient number, since it is larger than the sum of its proper divisors (6966211).
48763421 is an equidigital number, since it uses as much as digits as its factorization.
48763421 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6966210.
The product of its digits is 32256, while the sum is 35.
The square root of 48763421 is about 6983.0810535179. The cubic root of 48763421 is about 365.3406989616.
The spelling of 48763421 in words is "forty-eight million, seven hundred sixty-three thousand, four hundred twenty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.069 sec. • engine limits •