Base | Representation |
---|---|
bin | 1000001010101001010010 |
3 | 11000202120012 |
4 | 20022221102 |
5 | 1022001004 |
6 | 113514522 |
7 | 24124160 |
oct | 10125122 |
9 | 4022505 |
10 | 2140754 |
11 | 1232420 |
12 | 872a42 |
13 | 59c525 |
14 | 3da230 |
15 | 2c446e |
hex | 20aa52 |
2140754 has 16 divisors (see below), whose sum is σ = 4003776. Its totient is φ = 834000.
The previous prime is 2140753. The next prime is 2140763. The reversal of 2140754 is 4570412.
It is not an unprimeable number, because it can be changed into a prime (2140753) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6797 + ... + 7104.
It is an arithmetic number, because the mean of its divisors is an integer number (250236).
22140754 is an apocalyptic number.
2140754 is a deficient number, since it is larger than the sum of its proper divisors (1863022).
2140754 is a wasteful number, since it uses less digits than its factorization.
2140754 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13921.
The product of its (nonzero) digits is 1120, while the sum is 23.
The square root of 2140754 is about 1463.1315730309. The cubic root of 2140754 is about 128.8810071919.
The spelling of 2140754 in words is "two million, one hundred forty thousand, seven hundred fifty-four".
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