Base | Representation |
---|---|
bin | 1100010010111000… |
… | …0010001101000100 |
3 | 22112000021210101200 |
4 | 3010232002031010 |
5 | 23224400330423 |
6 | 1303255022500 |
7 | 144533645142 |
oct | 30456021504 |
9 | 8460253350 |
10 | 3300401988 |
11 | 1443a99954 |
12 | 78136aa30 |
13 | 4079c32b0 |
14 | 234482592 |
15 | 144b31d43 |
hex | c4b82344 |
3300401988 has 36 divisors (see below), whose sum is σ = 8984428908. Its totient is φ = 1015508160.
The previous prime is 3300401983. The next prime is 3300401989. The reversal of 3300401988 is 8891040033.
It can be written as a sum of positive squares in 2 ways, for example, as 1351885824 + 1948516164 = 36768^2 + 44142^2 .
It is a tau number, because it is divible by the number of its divisors (36).
It is a Harshad number since it is a multiple of its sum of digits (36).
It is not an unprimeable number, because it can be changed into a prime (3300401983) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3525603 + ... + 3526538.
Almost surely, 23300401988 is an apocalyptic number.
It is an amenable number.
3300401988 is an abundant number, since it is smaller than the sum of its proper divisors (5684026920).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3300401988 is a wasteful number, since it uses less digits than its factorization.
3300401988 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7052164 (or 7052159 counting only the distinct ones).
The product of its (nonzero) digits is 20736, while the sum is 36.
The square root of 3300401988 is about 57449.1252152720. The cubic root of 3300401988 is about 1488.8660032232.
The spelling of 3300401988 in words is "three billion, three hundred million, four hundred one thousand, nine hundred eighty-eight".
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