Base | Representation |
---|---|
bin | 1100001100000000111100 |
3 | 20000022122010 |
4 | 30030000330 |
5 | 1304214230 |
6 | 152251220 |
7 | 36104460 |
oct | 14140074 |
9 | 6008563 |
10 | 3194940 |
11 | 1892451 |
12 | 10a0b10 |
13 | 87b2c8 |
14 | 5d24a0 |
15 | 4319b0 |
hex | 30c03c |
3194940 has 48 divisors (see below), whose sum is σ = 10225152. Its totient is φ = 730176.
The previous prime is 3194927. The next prime is 3194941. The reversal of 3194940 is 494913.
3194940 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.
It is a Harshad number since it is a multiple of its sum of digits (30).
It is a zygodrome in base 2.
It is a junction number, because it is equal to n+sod(n) for n = 3194898 and 3194907.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3194941) 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, 3384 + ... + 4223.
It is an arithmetic number, because the mean of its divisors is an integer number (213024).
Almost surely, 23194940 is an apocalyptic number.
3194940 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
It is an amenable number.
3194940 is an abundant number, since it is smaller than the sum of its proper divisors (7030212).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3194940 is a wasteful number, since it uses less digits than its factorization.
3194940 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7626 (or 7624 counting only the distinct ones).
The product of its (nonzero) digits is 3888, while the sum is 30.
The square root of 3194940 is about 1787.4395094660. The cubic root of 3194940 is about 147.2835473061.
The spelling of 3194940 in words is "three million, one hundred ninety-four thousand, nine hundred forty".
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