Base | Representation |
---|---|
bin | 1111001011010000111111 |
3 | 21111010012120 |
4 | 33023100333 |
5 | 2004301203 |
6 | 221134023 |
7 | 45546360 |
oct | 17132077 |
9 | 7433176 |
10 | 3978303 |
11 | 2277a5a |
12 | 13ba313 |
13 | a93a34 |
14 | 757b67 |
15 | 538b53 |
hex | 3cb43f |
3978303 has 16 divisors (see below), whose sum is σ = 6090240. Its totient is φ = 2262816.
The previous prime is 3978301. The next prime is 3978329. The reversal of 3978303 is 3038793.
It is not a de Polignac number, because 3978303 - 21 = 3978301 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3978301) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7926 + ... + 8412.
It is an arithmetic number, because the mean of its divisors is an integer number (380640).
Almost surely, 23978303 is an apocalyptic number.
3978303 is a deficient number, since it is larger than the sum of its proper divisors (2111937).
3978303 is a wasteful number, since it uses less digits than its factorization.
3978303 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 886.
The product of its (nonzero) digits is 13608, while the sum is 33.
The square root of 3978303 is about 1994.5683743607. The cubic root of 3978303 is about 158.4525693411.
The spelling of 3978303 in words is "three million, nine hundred seventy-eight thousand, three hundred three".
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