Base | Representation |
---|---|
bin | 1001100100010… |
… | …0101111111110 |
3 | 2210111200120012 |
4 | 2121010233332 |
5 | 40233034421 |
6 | 3552023222 |
7 | 665035520 |
oct | 231045776 |
9 | 83450505 |
10 | 40127486 |
11 | 20718413 |
12 | 11531b12 |
13 | 840c899 |
14 | 5487a10 |
15 | 37c995b |
hex | 2644bfe |
40127486 has 12 divisors (see below), whose sum is σ = 68830632. Its totient is φ = 17187336.
The previous prime is 40127459. The next prime is 40127489. The reversal of 40127486 is 68472104.
It is a super-2 number, since 2×401274862 = 3220430265360392, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (40127489) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 22856 + ... + 24548.
It is an arithmetic number, because the mean of its divisors is an integer number (5735886).
Almost surely, 240127486 is an apocalyptic number.
40127486 is a deficient number, since it is larger than the sum of its proper divisors (28703146).
40127486 is an frugal number, since it uses more digits than its factorization.
40127486 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3395 (or 1702 counting only the distinct ones).
The product of its (nonzero) digits is 10752, while the sum is 32.
The square root of 40127486 is about 6334.6259558083. The cubic root of 40127486 is about 342.3581340109.
The spelling of 40127486 in words is "forty million, one hundred twenty-seven thousand, four hundred eighty-six".
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