Base | Representation |
---|---|
bin | 1011010001101101011010 |
3 | 12120012001000 |
4 | 23101231122 |
5 | 1224043442 |
6 | 143205430 |
7 | 34061301 |
oct | 13215532 |
9 | 5505030 |
10 | 2956122 |
11 | 1739a84 |
12 | ba6876 |
13 | 7c66b0 |
14 | 56d438 |
15 | 3d5d4c |
hex | 2d1b5a |
2956122 has 32 divisors (see below), whose sum is σ = 7076160. Its totient is φ = 909360.
The previous prime is 2956111. The next prime is 2956123. The reversal of 2956122 is 2216592.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is not an unprimeable number, because it can be changed into a prime (2956123) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1404 + ... + 2807.
It is an arithmetic number, because the mean of its divisors is an integer number (221130).
22956122 is an apocalyptic number.
2956122 is the 1404-th pentagonal number.
2956122 is an abundant number, since it is smaller than the sum of its proper divisors (4120038).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2956122 is a wasteful number, since it uses less digits than its factorization.
2956122 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4235 (or 4229 counting only the distinct ones).
The product of its digits is 2160, while the sum is 27.
The square root of 2956122 is about 1719.3376631715. The cubic root of 2956122 is about 143.5183560958.
The spelling of 2956122 in words is "two million, nine hundred fifty-six thousand, one hundred twenty-two".
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