Base | Representation |
---|---|
bin | 101011001010010… |
… | …0110100111011110 |
3 | 10201221010022000220 |
4 | 1112110212213132 |
5 | 10431222213010 |
6 | 355412502210 |
7 | 50613564543 |
oct | 12624464736 |
9 | 3657108026 |
10 | 1448241630 |
11 | 683549410 |
12 | 34501a966 |
13 | 1a106c714 |
14 | da4acbca |
15 | 87223970 |
hex | 565269de |
1448241630 has 32 divisors (see below), whose sum is σ = 3791760768. Its totient is φ = 351088800.
The previous prime is 1448241583. The next prime is 1448241653. The reversal of 1448241630 is 361428441.
It is a Harshad number since it is a multiple of its sum of digits (33).
It is a junction number, because it is equal to n+sod(n) for n = 1448241591 and 1448241600.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2193976 + ... + 2194635.
It is an arithmetic number, because the mean of its divisors is an integer number (118492524).
Almost surely, 21448241630 is an apocalyptic number.
1448241630 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1448241630 is an abundant number, since it is smaller than the sum of its proper divisors (2343519138).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1448241630 is a wasteful number, since it uses less digits than its factorization.
1448241630 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4388632.
The product of its (nonzero) digits is 18432, while the sum is 33.
The square root of 1448241630 is about 38055.7699961517. The cubic root of 1448241630 is about 1131.3934906251.
The spelling of 1448241630 in words is "one billion, four hundred forty-eight million, two hundred forty-one thousand, six hundred thirty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •