Base | Representation |
---|---|
bin | 1100111110001… |
… | …0011110110110 |
3 | 10210101001200201 |
4 | 3033202132312 |
5 | 102411430141 |
6 | 5222031114 |
7 | 1230302203 |
oct | 317423666 |
9 | 123331621 |
10 | 54405046 |
11 | 2878a353 |
12 | 1627849a |
13 | b36b447 |
14 | 7322caa |
15 | 4b9a031 |
hex | 33e27b6 |
54405046 has 8 divisors (see below), whose sum is σ = 82945584. Its totient is φ = 26756520.
The previous prime is 54405041. The next prime is 54405067. The reversal of 54405046 is 64050445.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (54405041) 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, 222850 + ... + 223093.
It is an arithmetic number, because the mean of its divisors is an integer number (10368198).
Almost surely, 254405046 is an apocalyptic number.
54405046 is a deficient number, since it is larger than the sum of its proper divisors (28540538).
54405046 is a wasteful number, since it uses less digits than its factorization.
54405046 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 446006.
The product of its (nonzero) digits is 9600, while the sum is 28.
The square root of 54405046 is about 7375.9776301179. The cubic root of 54405046 is about 378.9190099914.
The spelling of 54405046 in words is "fifty-four million, four hundred five thousand, forty-six".
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