Base | Representation |
---|---|
bin | 1000001100100111000010 |
3 | 11001011121021 |
4 | 20030213002 |
5 | 1022230202 |
6 | 114020054 |
7 | 24156505 |
oct | 10144702 |
9 | 4034537 |
10 | 2148802 |
11 | 1238477 |
12 | 87762a |
13 | 5a30a6 |
14 | 3dd13c |
15 | 2c6a37 |
hex | 20c9c2 |
2148802 has 8 divisors (see below), whose sum is σ = 3240000. Its totient is φ = 1068804.
The previous prime is 2148799. The next prime is 2148803. The reversal of 2148802 is 2088412.
It is a sphenic number, since it is the product of 3 distinct primes.
It is an Ulam number.
It is not an unprimeable number, because it can be changed into a prime (2148803) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2302 + ... + 3097.
It is an arithmetic number, because the mean of its divisors is an integer number (405000).
22148802 is an apocalyptic number.
2148802 is a deficient number, since it is larger than the sum of its proper divisors (1091198).
2148802 is a wasteful number, since it uses less digits than its factorization.
2148802 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5600.
The product of its (nonzero) digits is 1024, while the sum is 25.
The square root of 2148802 is about 1465.8792583293. The cubic root of 2148802 is about 129.0423113014.
The spelling of 2148802 in words is "two million, one hundred forty-eight thousand, eight hundred two".
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