Base | Representation |
---|---|
bin | 10001011100001110110000 |
3 | 22121021201022 |
4 | 101130032300 |
5 | 2132301310 |
6 | 241555012 |
7 | 53601452 |
oct | 21341660 |
9 | 8537638 |
10 | 4572080 |
11 | 2643087 |
12 | 1645a68 |
13 | c41096 |
14 | 8702d2 |
15 | 604a55 |
hex | 45c3b0 |
4572080 has 40 divisors (see below), whose sum is σ = 10801392. Its totient is φ = 1799424.
The previous prime is 4572077. The next prime is 4572107. The reversal of 4572080 is 802754.
It is a tau number, because it is divible by the number of its divisors (40).
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4934 + ... + 5786.
Almost surely, 24572080 is an apocalyptic number.
4572080 is a gapful number since it is divisible by the number (40) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 4572080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5400696).
4572080 is an abundant number, since it is smaller than the sum of its proper divisors (6229312).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4572080 is a wasteful number, since it uses less digits than its factorization.
4572080 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 933 (or 927 counting only the distinct ones).
The product of its (nonzero) digits is 2240, while the sum is 26.
The square root of 4572080 is about 2138.2422687806. The cubic root of 4572080 is about 165.9731896509.
The spelling of 4572080 in words is "four million, five hundred seventy-two thousand, eighty".
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