Base | Representation |
---|---|
bin | 1011100001101… |
… | …0101010001011 |
3 | 10100222010002002 |
4 | 2320122222023 |
5 | 44333444231 |
6 | 4444101215 |
7 | 1124625464 |
oct | 270325213 |
9 | 110863062 |
10 | 48343691 |
11 | 2531a370 |
12 | 1423480b |
13 | a028546 |
14 | 65c5d6b |
15 | 439e0cb |
hex | 2e1aa8b |
48343691 has 4 divisors (see below), whose sum is σ = 52738584. Its totient is φ = 43948800.
The previous prime is 48343637. The next prime is 48343697. The reversal of 48343691 is 19634384.
48343691 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
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 48343691 - 26 = 48343627 is a prime.
It is a super-2 number, since 2×483436912 = 4674224919006962, which contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (48343697) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2197430 + ... + 2197451.
It is an arithmetic number, because the mean of its divisors is an integer number (13184646).
Almost surely, 248343691 is an apocalyptic number.
48343691 is a deficient number, since it is larger than the sum of its proper divisors (4394893).
48343691 is a wasteful number, since it uses less digits than its factorization.
48343691 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4394892.
The product of its digits is 62208, while the sum is 38.
The square root of 48343691 is about 6952.9627497924. The cubic root of 48343691 is about 364.2894564929.
The spelling of 48343691 in words is "forty-eight million, three hundred forty-three thousand, six hundred ninety-one".
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