Base | Representation |
---|---|
bin | 1101000010110… |
… | …0101101000000 |
3 | 10210221111201100 |
4 | 3100230231000 |
5 | 103001142211 |
6 | 5232334400 |
7 | 1233006423 |
oct | 320545500 |
9 | 123844640 |
10 | 54709056 |
11 | 289777a6 |
12 | 163a4400 |
13 | b44692c |
14 | 73a19ba |
15 | 4c0a156 |
hex | 342cb40 |
54709056 has 84 divisors (see below), whose sum is σ = 165100000. Its totient is φ = 17273088.
The previous prime is 54709049. The next prime is 54709103. The reversal of 54709056 is 65090745.
It is a super-2 number, since 2×547090562 = 5986161616822272, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (36).
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 54709056.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8445 + ... + 13443.
Almost surely, 254709056 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 54709056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (82550000).
54709056 is an abundant number, since it is smaller than the sum of its proper divisors (110390944).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
54709056 is a wasteful number, since it uses less digits than its factorization.
54709056 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5036 (or 5023 counting only the distinct ones).
The product of its (nonzero) digits is 37800, while the sum is 36.
The square root of 54709056 is about 7396.5570368922. The cubic root of 54709056 is about 379.6234867138.
The spelling of 54709056 in words is "fifty-four million, seven hundred nine thousand, fifty-six".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.075 sec. • engine limits •