Base | Representation |
---|---|
bin | 1101000010101… |
… | …1110111001100 |
3 | 10210221022222210 |
4 | 3100223313030 |
5 | 103001034422 |
6 | 5232310420 |
7 | 1232663403 |
oct | 320536714 |
9 | 123838883 |
10 | 54705612 |
11 | 28975155 |
12 | 163a2410 |
13 | b4451b0 |
14 | 73a063a |
15 | 4c0910c |
hex | 342bdcc |
54705612 has 24 divisors (see below), whose sum is σ = 137465776. Its totient is φ = 16832448.
The previous prime is 54705587. The next prime is 54705613. The reversal of 54705612 is 21650745.
It is an alternating number because its digits alternate between odd and even.
It is a self number, because there is not a number n which added to its sum of digits gives 54705612.
It is not an unprimeable number, because it can be changed into a prime (54705613) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 175183 + ... + 175494.
Almost surely, 254705612 is an apocalyptic number.
54705612 is a gapful number since it is divisible by the number (52) formed by its first and last digit.
It is an amenable number.
54705612 is an abundant number, since it is smaller than the sum of its proper divisors (82760164).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
54705612 is a wasteful number, since it uses less digits than its factorization.
54705612 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 350697 (or 350695 counting only the distinct ones).
The product of its (nonzero) digits is 8400, while the sum is 30.
The square root of 54705612 is about 7396.3242222066. The cubic root of 54705612 is about 379.6155206303.
The spelling of 54705612 in words is "fifty-four million, seven hundred five thousand, six hundred twelve".
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