Base | Representation |
---|---|
bin | 1011011011011000011110 |
3 | 12122012101102 |
4 | 23123120132 |
5 | 1231330432 |
6 | 144113102 |
7 | 34314641 |
oct | 13333036 |
9 | 5565342 |
10 | 2995742 |
11 | 1766822 |
12 | 1005792 |
13 | 80b739 |
14 | 57da58 |
15 | 3e2962 |
hex | 2db61e |
2995742 has 8 divisors (see below), whose sum is σ = 4615176. Its totient is φ = 1457352.
The previous prime is 2995709. The next prime is 2995753. The reversal of 2995742 is 2475992.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a junction number, because it is equal to n+sod(n) for n = 2995696 and 2995705.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20168 + ... + 20315.
It is an arithmetic number, because the mean of its divisors is an integer number (576897).
22995742 is an apocalyptic number.
2995742 is a deficient number, since it is larger than the sum of its proper divisors (1619434).
2995742 is a wasteful number, since it uses less digits than its factorization.
2995742 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 40522.
The product of its digits is 45360, while the sum is 38.
The square root of 2995742 is about 1730.8211923824. The cubic root of 2995742 is about 144.1566902931.
The spelling of 2995742 in words is "two million, nine hundred ninety-five thousand, seven hundred forty-two".
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