Base | Representation |
---|---|
bin | 1011010110001001101000 |
3 | 12121002222201 |
4 | 23112021220 |
5 | 1230134222 |
6 | 143425544 |
7 | 34165315 |
oct | 13261150 |
9 | 5532881 |
10 | 2974312 |
11 | 1751710 |
12 | bb52b4 |
13 | 801a63 |
14 | 575d0c |
15 | 3db427 |
hex | 2d6268 |
2974312 has 32 divisors (see below), whose sum is σ = 6180480. Its totient is φ = 1330560.
The previous prime is 2974297. The next prime is 2974351. The reversal of 2974312 is 2134792.
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, 6193 + ... + 6655.
It is an arithmetic number, because the mean of its divisors is an integer number (193140).
22974312 is an apocalyptic number.
2974312 is a gapful number since it is divisible by the number (22) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 2974312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3090240).
2974312 is an abundant number, since it is smaller than the sum of its proper divisors (3206168).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2974312 is a wasteful number, since it uses less digits than its factorization.
2974312 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 553 (or 549 counting only the distinct ones).
The product of its digits is 3024, while the sum is 28.
The square root of 2974312 is about 1724.6193782977. The cubic root of 2974312 is about 143.8121263912.
The spelling of 2974312 in words is "two million, nine hundred seventy-four thousand, three hundred twelve".
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