Base | Representation |
---|---|
bin | 1011100010100… |
… | …1001011000101 |
3 | 10101002010121221 |
4 | 2320221023011 |
5 | 44342400031 |
6 | 4445240341 |
7 | 1125264013 |
oct | 270511305 |
9 | 111063557 |
10 | 48403141 |
11 | 2535aaa6 |
12 | 142630b1 |
13 | a049617 |
14 | 65dd8b3 |
15 | 43b1a11 |
hex | 2e292c5 |
48403141 has 4 divisors (see below), whose sum is σ = 49711372. Its totient is φ = 47094912.
The previous prime is 48403087. The next prime is 48403153. The reversal of 48403141 is 14130484.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 24295041 + 24108100 = 4929^2 + 4910^2 .
It is a cyclic number.
It is not a de Polignac number, because 48403141 - 215 = 48370373 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (48403171) 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, 654060 + ... + 654133.
It is an arithmetic number, because the mean of its divisors is an integer number (12427843).
Almost surely, 248403141 is an apocalyptic number.
It is an amenable number.
48403141 is a deficient number, since it is larger than the sum of its proper divisors (1308231).
48403141 is a wasteful number, since it uses less digits than its factorization.
48403141 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1308230.
The product of its (nonzero) digits is 1536, while the sum is 25.
The square root of 48403141 is about 6957.2365922110. The cubic root of 48403141 is about 364.4387220009.
The spelling of 48403141 in words is "forty-eight million, four hundred three thousand, one hundred forty-one".
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