Base | Representation |
---|---|
bin | 111101010000001100101 |
3 | 10202222021120 |
4 | 13222001211 |
5 | 1003212031 |
6 | 111004153 |
7 | 23026503 |
oct | 7520145 |
9 | 3688246 |
10 | 2007141 |
11 | 1150aa4 |
12 | 809659 |
13 | 553776 |
14 | 3a3673 |
15 | 299a96 |
hex | 1ea065 |
2007141 has 16 divisors (see below), whose sum is σ = 2941440. Its totient is φ = 1211760.
The previous prime is 2007133. The next prime is 2007149. The reversal of 2007141 is 1417002.
It is an interprime number because it is at equal distance from previous prime (2007133) and next prime (2007149).
It is not a de Polignac number, because 2007141 - 23 = 2007133 is a prime.
It is a super-2 number, since 2×20071412 = 8057229987762, which contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 2007141.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2007149) 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, 546 + ... + 2076.
It is an arithmetic number, because the mean of its divisors is an integer number (183840).
22007141 is an apocalyptic number.
It is an amenable number.
2007141 is a deficient number, since it is larger than the sum of its proper divisors (934299).
2007141 is a wasteful number, since it uses less digits than its factorization.
2007141 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1576.
The product of its (nonzero) digits is 56, while the sum is 15.
The square root of 2007141 is about 1416.7360375172. The cubic root of 2007141 is about 126.1418784789.
The spelling of 2007141 in words is "two million, seven thousand, one hundred forty-one".
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