Base | Representation |
---|---|
bin | 1001100100010… |
… | …1011001111111 |
3 | 2210111211020210 |
4 | 2121011121333 |
5 | 40233131200 |
6 | 3552043503 |
7 | 665046411 |
oct | 231053177 |
9 | 83454223 |
10 | 40130175 |
11 | 2071a438 |
12 | 11533593 |
13 | 8410b87 |
14 | 54889b1 |
15 | 37ca650 |
hex | 264567f |
40130175 has 24 divisors (see below), whose sum is σ = 66531456. Its totient is φ = 21343840.
The previous prime is 40130143. The next prime is 40130197. The reversal of 40130175 is 57103104.
It is not a de Polignac number, because 40130175 - 25 = 40130143 is a prime.
It is a super-2 number, since 2×401301752 = 3220861891061250, which contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 48112 + ... + 48938.
It is an arithmetic number, because the mean of its divisors is an integer number (2772144).
Almost surely, 240130175 is an apocalyptic number.
40130175 is a deficient number, since it is larger than the sum of its proper divisors (26401281).
40130175 is a wasteful number, since it uses less digits than its factorization.
40130175 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1487 (or 1482 counting only the distinct ones).
The product of its (nonzero) digits is 420, while the sum is 21.
The square root of 40130175 is about 6334.8381984073. The cubic root of 40130175 is about 342.3657811421.
Adding to 40130175 its reverse (57103104), we get a palindrome (97233279).
The spelling of 40130175 in words is "forty million, one hundred thirty thousand, one hundred seventy-five".
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