Base | Representation |
---|---|
bin | 1011001000111011001101 |
3 | 12111100200101 |
4 | 23020323031 |
5 | 1221421031 |
6 | 142331101 |
7 | 33551350 |
oct | 13107315 |
9 | 5440611 |
10 | 2920141 |
11 | 1714a44 |
12 | b89a91 |
13 | 7b31c3 |
14 | 560297 |
15 | 3ca361 |
hex | 2c8ecd |
2920141 has 16 divisors (see below), whose sum is σ = 3608064. Its totient is φ = 2306304.
The previous prime is 2920139. The next prime is 2920163. The reversal of 2920141 is 1410292.
It is not a de Polignac number, because 2920141 - 21 = 2920139 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2920171) 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, 6076 + ... + 6538.
It is an arithmetic number, because the mean of its divisors is an integer number (225504).
22920141 is an apocalyptic number.
It is an amenable number.
2920141 is a deficient number, since it is larger than the sum of its proper divisors (687923).
2920141 is a wasteful number, since it uses less digits than its factorization.
2920141 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 540.
The product of its (nonzero) digits is 144, while the sum is 19.
The square root of 2920141 is about 1708.8420055699. The cubic root of 2920141 is about 142.9336905473.
The spelling of 2920141 in words is "two million, nine hundred twenty thousand, one hundred forty-one".
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