Base | Representation |
---|---|
bin | 1001100100010… |
… | …0101001001110 |
3 | 2210111122222012 |
4 | 2121010221032 |
5 | 40233031204 |
6 | 3552021222 |
7 | 665034332 |
oct | 231045116 |
9 | 83448865 |
10 | 40127054 |
11 | 20718060 |
12 | 11531812 |
13 | 840c626 |
14 | 54877c2 |
15 | 37c976e |
hex | 2644a4e |
40127054 has 8 divisors (see below), whose sum is σ = 65662488. Its totient is φ = 18239560.
The previous prime is 40127029. The next prime is 40127071. The reversal of 40127054 is 45072104.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-2 number, since 2×401270542 = 3220360925437832, which contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 911957 + ... + 912000.
It is an arithmetic number, because the mean of its divisors is an integer number (8207811).
Almost surely, 240127054 is an apocalyptic number.
40127054 is a deficient number, since it is larger than the sum of its proper divisors (25535434).
40127054 is a wasteful number, since it uses less digits than its factorization.
40127054 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1823970.
The product of its (nonzero) digits is 1120, while the sum is 23.
The square root of 40127054 is about 6334.5918574128. The cubic root of 40127054 is about 342.3569054328.
Adding to 40127054 its reverse (45072104), we get a palindrome (85199158).
The spelling of 40127054 in words is "forty million, one hundred twenty-seven thousand, fifty-four".
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