Base | Representation |
---|---|
bin | 1101001000100100000000 |
3 | 20110220211110 |
4 | 31020210000 |
5 | 1340133234 |
6 | 201443320 |
7 | 41156511 |
oct | 15104400 |
9 | 6426743 |
10 | 3442944 |
11 | 1a4180a |
12 | 11a0540 |
13 | 93715b |
14 | 658a08 |
15 | 4801e9 |
hex | 348900 |
3442944 has 36 divisors (see below), whose sum is σ = 9165296. Its totient is φ = 1147392.
The previous prime is 3442921. The next prime is 3442949. The reversal of 3442944 is 4492443.
It is an Ulam number.
It is not an unprimeable number, because it can be changed into a prime (3442949) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1474 + ... + 3009.
Almost surely, 23442944 is an apocalyptic number.
It is an amenable number.
3442944 is an abundant number, since it is smaller than the sum of its proper divisors (5722352).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3442944 is an equidigital number, since it uses as much as digits as its factorization.
3442944 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4502 (or 4488 counting only the distinct ones).
The product of its digits is 13824, while the sum is 30.
The square root of 3442944 is about 1855.5171785785. The cubic root of 3442944 is about 150.9998976652. Note that the first 3 decimals are identical.
The spelling of 3442944 in words is "three million, four hundred forty-two thousand, nine hundred forty-four".
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