Base | Representation |
---|---|
bin | 1000000000001100100010 |
3 | 10221120212000 |
4 | 20000030202 |
5 | 1014113304 |
6 | 112544430 |
7 | 23555325 |
oct | 10001442 |
9 | 3846760 |
10 | 2097954 |
11 | 1203251 |
12 | 852116 |
13 | 585bc1 |
14 | 3c87bc |
15 | 2b6939 |
hex | 200322 |
2097954 has 16 divisors (see below), whose sum is σ = 4662240. Its totient is φ = 699300.
The previous prime is 2097941. The next prime is 2097959. The reversal of 2097954 is 4597902.
It is a super-2 number, since 2×20979542 = 8802821972232, which contains 22 as substring.
It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.
It is not an unprimeable number, because it can be changed into a prime (2097959) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (5) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19372 + ... + 19479.
It is an arithmetic number, because the mean of its divisors is an integer number (291390).
22097954 is an apocalyptic number.
2097954 is an abundant number, since it is smaller than the sum of its proper divisors (2564286).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2097954 is a wasteful number, since it uses less digits than its factorization.
2097954 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 38862 (or 38856 counting only the distinct ones).
The product of its (nonzero) digits is 22680, while the sum is 36.
The square root of 2097954 is about 1448.4315655218. The cubic root of 2097954 is about 128.0163146522.
The spelling of 2097954 in words is "two million, ninety-seven thousand, nine hundred fifty-four".
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