Base | Representation |
---|---|
bin | 1011100010111… |
… | …0000101011101 |
3 | 10101010011020010 |
4 | 2320232011131 |
5 | 44344021021 |
6 | 4445513433 |
7 | 1125406455 |
oct | 270560535 |
9 | 111104203 |
10 | 48423261 |
11 | 25374127 |
12 | 14272879 |
13 | a055823 |
14 | 6606d65 |
15 | 43b7976 |
hex | 2e2e15d |
48423261 has 4 divisors (see below), whose sum is σ = 64564352. Its totient is φ = 32282172.
The previous prime is 48423253. The next prime is 48423299. The reversal of 48423261 is 16232484.
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 not a de Polignac number, because 48423261 - 23 = 48423253 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (48423251) 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, 8070541 + ... + 8070546.
It is an arithmetic number, because the mean of its divisors is an integer number (16141088).
Almost surely, 248423261 is an apocalyptic number.
It is an amenable number.
48423261 is a deficient number, since it is larger than the sum of its proper divisors (16141091).
48423261 is a wasteful number, since it uses less digits than its factorization.
48423261 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 16141090.
The product of its digits is 9216, while the sum is 30.
The square root of 48423261 is about 6958.6824183893. The cubic root of 48423261 is about 364.4892110889.
It can be divided in two parts, 48423 and 261, that added together give a palindrome (48684).
The spelling of 48423261 in words is "forty-eight million, four hundred twenty-three thousand, two hundred sixty-one".
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