Base | Representation |
---|---|
bin | 1001100100010… |
… | …0110100110011 |
3 | 2210111200222122 |
4 | 2121010310303 |
5 | 40233042140 |
6 | 3552024455 |
7 | 665036441 |
oct | 231046463 |
9 | 83450878 |
10 | 40127795 |
11 | 20718674 |
12 | 1153212b |
13 | 840ca76 |
14 | 5487b91 |
15 | 37c9ab5 |
hex | 2644d33 |
40127795 has 16 divisors (see below), whose sum is σ = 51057408. Its totient is φ = 30222720.
The previous prime is 40127779. The next prime is 40127827. The reversal of 40127795 is 59772104.
It is not a de Polignac number, because 40127795 - 24 = 40127779 is a prime.
It is a super-2 number, since 2×401277952 = 3220479863124050, which contains 22 as substring.
It is a Duffinian number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2237 + ... + 9233.
It is an arithmetic number, because the mean of its divisors is an integer number (3191088).
Almost surely, 240127795 is an apocalyptic number.
40127795 is a deficient number, since it is larger than the sum of its proper divisors (10929613).
40127795 is a wasteful number, since it uses less digits than its factorization.
40127795 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7070.
The product of its (nonzero) digits is 17640, while the sum is 35.
The square root of 40127795 is about 6334.6503455203. The cubic root of 40127795 is about 342.3590127800.
Adding to 40127795 its reverse (59772104), we get a palindrome (99899899).
The spelling of 40127795 in words is "forty million, one hundred twenty-seven thousand, seven hundred ninety-five".
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