Base | Representation |
---|---|
bin | 111110010110000011010 |
3 | 10211210100012 |
4 | 13302300122 |
5 | 1010333111 |
6 | 111441522 |
7 | 23235665 |
oct | 7626032 |
9 | 3753305 |
10 | 2042906 |
11 | 1175958 |
12 | 8262a2 |
13 | 566b28 |
14 | 3b26dc |
15 | 2a548b |
hex | 1f2c1a |
2042906 has 16 divisors (see below), whose sum is σ = 3240000. Its totient is φ = 964128.
The previous prime is 2042891. The next prime is 2042923. The reversal of 2042906 is 6092402.
It is a Harshad number since it is a multiple of its sum of digits (23).
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3845 + ... + 4343.
It is an arithmetic number, because the mean of its divisors is an integer number (202500).
22042906 is an apocalyptic number.
2042906 is a deficient number, since it is larger than the sum of its proper divisors (1197094).
2042906 is a wasteful number, since it uses less digits than its factorization.
2042906 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 613.
The product of its (nonzero) digits is 864, while the sum is 23.
The square root of 2042906 is about 1429.3026271577. The cubic root of 2042906 is about 126.8867074057.
The spelling of 2042906 in words is "two million, forty-two thousand, nine hundred six".
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