Base | Representation |
---|---|
bin | 111111010100110010111 |
3 | 10220102102000 |
4 | 13322212113 |
5 | 1012400111 |
6 | 112250343 |
7 | 23431440 |
oct | 7724627 |
9 | 3812360 |
10 | 2075031 |
11 | 1198002 |
12 | 8409b3 |
13 | 57863a |
14 | 3c02c7 |
15 | 2aec56 |
hex | 1fa997 |
2075031 has 16 divisors (see below), whose sum is σ = 3513600. Its totient is φ = 1185624.
The previous prime is 2075023. The next prime is 2075041. The reversal of 2075031 is 1305702.
It is not a de Polignac number, because 2075031 - 23 = 2075023 is a prime.
It is a super-2 number, since 2×20750312 = 8611507301922, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 2074995 and 2075013.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2075011) 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, 5301 + ... + 5678.
It is an arithmetic number, because the mean of its divisors is an integer number (219600).
22075031 is an apocalyptic number.
2075031 is a gapful number since it is divisible by the number (21) formed by its first and last digit.
2075031 is a deficient number, since it is larger than the sum of its proper divisors (1438569).
2075031 is a wasteful number, since it uses less digits than its factorization.
2075031 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10995 (or 10989 counting only the distinct ones).
The product of its (nonzero) digits is 210, while the sum is 18.
The square root of 2075031 is about 1440.4967893057. The cubic root of 2075031 is about 127.5483553610.
The spelling of 2075031 in words is "two million, seventy-five thousand, thirty-one".
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