Base | Representation |
---|---|
bin | 1111100001101011000000 |
3 | 21122210002201 |
4 | 33201223000 |
5 | 2020220310 |
6 | 223122544 |
7 | 46411060 |
oct | 17415300 |
9 | 7583081 |
10 | 4070080 |
11 | 232aa03 |
12 | 1443454 |
13 | ac6741 |
14 | 77d3a0 |
15 | 555e3a |
hex | 3e1ac0 |
4070080 has 112 divisors (see below), whose sum is σ = 11704320. Its totient is φ = 1317888.
The previous prime is 4070069. The next prime is 4070093. The reversal of 4070080 is 800704.
It is a happy number.
It is a tau number, because it is divible by the number of its divisors (112).
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, 51481 + ... + 51559.
Almost surely, 24070080 is an apocalyptic number.
4070080 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 4070080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5852160).
4070080 is an abundant number, since it is smaller than the sum of its proper divisors (7634240).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4070080 is a wasteful number, since it uses less digits than its factorization.
4070080 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 126 (or 116 counting only the distinct ones).
The product of its (nonzero) digits is 224, while the sum is 19.
The square root of 4070080 is about 2017.4439273497. The cubic root of 4070080 is about 159.6617855725.
Adding to 4070080 its reverse (800704), we get a palindrome (4870784).
The spelling of 4070080 in words is "four million, seventy thousand, eighty".
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