Base | Representation |
---|---|
bin | 1011001110011001010000 |
3 | 12112111102010 |
4 | 23032121100 |
5 | 1223130134 |
6 | 143022520 |
7 | 34003563 |
oct | 13163120 |
9 | 5474363 |
10 | 2942544 |
11 | 172a860 |
12 | b9aa40 |
13 | 7c0467 |
14 | 5684da |
15 | 3d1ce9 |
hex | 2ce650 |
2942544 has 40 divisors (see below), whose sum is σ = 8294112. Its totient is φ = 891520.
The previous prime is 2942539. The next prime is 2942561. The reversal of 2942544 is 4452492.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2259 + ... + 3314.
22942544 is an apocalyptic number.
2942544 is a gapful number since it is divisible by the number (24) formed by its first and last digit.
It is an amenable number.
2942544 is an abundant number, since it is smaller than the sum of its proper divisors (5351568).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2942544 is a wasteful number, since it uses less digits than its factorization.
2942544 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5595 (or 5589 counting only the distinct ones).
The product of its digits is 11520, while the sum is 30.
The square root of 2942544 is about 1715.3845050017. The cubic root of 2942544 is about 143.2982835998.
It can be divided in two parts, 2942 and 544, that added together give a triangular number (3486 = T83).
The spelling of 2942544 in words is "two million, nine hundred forty-two thousand, five hundred forty-four".
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