Base | Representation |
---|---|
bin | 100000101001011… |
… | …010101011001000 |
3 | 1102011122110122220 |
4 | 200221122223020 |
5 | 2110204244242 |
6 | 130203414040 |
7 | 16400416563 |
oct | 4051325310 |
9 | 1364573586 |
10 | 547728072 |
11 | 2611a6231 |
12 | 133524320 |
13 | 89626368 |
14 | 52a5b4da |
15 | 33144bec |
hex | 20a5aac8 |
547728072 has 64 divisors (see below), whose sum is σ = 1445040000. Its totient is φ = 172660224.
The previous prime is 547728053. The next prime is 547728091. The reversal of 547728072 is 270827745.
It is an interprime number because it is at equal distance from previous prime (547728053) and next prime (547728091).
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 43554 + ... + 54702.
It is an arithmetic number, because the mean of its divisors is an integer number (22578750).
Almost surely, 2547728072 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 547728072, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (722520000).
547728072 is an abundant number, since it is smaller than the sum of its proper divisors (897311928).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
547728072 is a wasteful number, since it uses less digits than its factorization.
547728072 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11270 (or 11266 counting only the distinct ones).
The product of its (nonzero) digits is 219520, while the sum is 42.
The square root of 547728072 is about 23403.5910065101. The cubic root of 547728072 is about 818.1915688445.
The spelling of 547728072 in words is "five hundred forty-seven million, seven hundred twenty-eight thousand, seventy-two".
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