Base | Representation |
---|---|
bin | 1000000110010011101000 |
3 | 10222212012001 |
4 | 20012103220 |
5 | 1020413414 |
6 | 113300344 |
7 | 24021313 |
oct | 10062350 |
9 | 3885161 |
10 | 2122984 |
11 | 1220036 |
12 | 8646b4 |
13 | 594406 |
14 | 3d397a |
15 | 2be074 |
hex | 2064e8 |
2122984 has 16 divisors (see below), whose sum is σ = 4190400. Its totient is φ = 1005552.
The previous prime is 2122979. The next prime is 2123027. The reversal of 2122984 is 4892212.
It is a super-2 number, since 2×21229842 = 9014122128512, which contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6832 + ... + 7135.
It is an arithmetic number, because the mean of its divisors is an integer number (261900).
22122984 is an apocalyptic number.
It is an amenable number.
2122984 is a deficient number, since it is larger than the sum of its proper divisors (2067416).
2122984 is a wasteful number, since it uses less digits than its factorization.
2122984 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13992 (or 13988 counting only the distinct ones).
The product of its digits is 2304, while the sum is 28.
The square root of 2122984 is about 1457.0463273349. The cubic root of 2122984 is about 128.5234101696.
It can be divided in two parts, 21 and 22984, that added together give a triangular number (23005 = T214).
The spelling of 2122984 in words is "two million, one hundred twenty-two thousand, nine hundred eighty-four".
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