Base | Representation |
---|---|
bin | 1100101010100100010000 |
3 | 20020200021221 |
4 | 30222210100 |
5 | 1322220310 |
6 | 155054424 |
7 | 40135351 |
oct | 14524420 |
9 | 6220257 |
10 | 3320080 |
11 | 1968475 |
12 | 1141414 |
13 | 8c325a |
14 | 625d28 |
15 | 458ada |
hex | 32a910 |
3320080 has 40 divisors (see below), whose sum is σ = 7892352. Its totient is φ = 1298304.
The previous prime is 3320071. The next prime is 3320081. The reversal of 3320080 is 800233.
It is a happy number.
It is a tau number, because it is divible by the number of its divisors (40).
It is a super-2 number, since 2×33200802 = 22045862412800, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (16).
It is not an unprimeable number, because it can be changed into a prime (3320081) 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, 3319 + ... + 4201.
Almost surely, 23320080 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 3320080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3946176).
3320080 is an abundant number, since it is smaller than the sum of its proper divisors (4572272).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3320080 is a wasteful number, since it uses less digits than its factorization.
3320080 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 943 (or 937 counting only the distinct ones).
The product of its (nonzero) digits is 144, while the sum is 16.
The square root of 3320080 is about 1822.1086685486. The cubic root of 3320080 is about 149.1819167469.
The spelling of 3320080 in words is "three million, three hundred twenty thousand, eighty".
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