Base | Representation |
---|---|
bin | 1100111101011… |
… | …0011101111110 |
3 | 10210021120012012 |
4 | 3033112131332 |
5 | 102403341323 |
6 | 5221011222 |
7 | 1230005555 |
oct | 317263576 |
9 | 123246165 |
10 | 54355838 |
11 | 28756389 |
12 | 16253b12 |
13 | b351c24 |
14 | 730cd9c |
15 | 4b8a678 |
hex | 33d677e |
54355838 has 8 divisors (see below), whose sum is σ = 81583032. Its totient is φ = 27161496.
The previous prime is 54355837. The next prime is 54355843. The reversal of 54355838 is 83855345.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a junction number, because it is equal to n+sod(n) for n = 54355795 and 54355804.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (54355837) 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, 3545 + ... + 11012.
It is an arithmetic number, because the mean of its divisors is an integer number (10197879).
Almost surely, 254355838 is an apocalyptic number.
54355838 is a deficient number, since it is larger than the sum of its proper divisors (27227194).
54355838 is a wasteful number, since it uses less digits than its factorization.
54355838 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 16426.
The product of its digits is 288000, while the sum is 41.
The square root of 54355838 is about 7372.6411821002. The cubic root of 54355838 is about 378.8047346168.
The spelling of 54355838 in words is "fifty-four million, three hundred fifty-five thousand, eight hundred thirty-eight".
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