Base | Representation |
---|---|
bin | 1101000110001… |
… | …1010110011101 |
3 | 10211100212202121 |
4 | 3101203112131 |
5 | 103030323033 |
6 | 5241222541 |
7 | 1234631131 |
oct | 321432635 |
9 | 124325677 |
10 | 54932893 |
11 | 2900a994 |
12 | 16491a51 |
13 | b4c4792 |
14 | 741d3c1 |
15 | 4c5162d |
hex | 346359d |
54932893 has 4 divisors (see below), whose sum is σ = 55024000. Its totient is φ = 54841788.
The previous prime is 54932861. The next prime is 54932897. The reversal of 54932893 is 39823945.
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 54932893 - 25 = 54932861 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 (54932897) 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, 44643 + ... + 45856.
It is an arithmetic number, because the mean of its divisors is an integer number (13756000).
Almost surely, 254932893 is an apocalyptic number.
It is an amenable number.
54932893 is a deficient number, since it is larger than the sum of its proper divisors (91107).
54932893 is an equidigital number, since it uses as much as digits as its factorization.
54932893 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 91106.
The product of its digits is 233280, while the sum is 43.
The square root of 54932893 is about 7411.6727531644. The cubic root of 54932893 is about 380.1405135941.
The spelling of 54932893 in words is "fifty-four million, nine hundred thirty-two thousand, eight hundred ninety-three".
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