Base | Representation |
---|---|
bin | 1001100100011… |
… | …0000110111110 |
3 | 2210111222012102 |
4 | 2121012012332 |
5 | 40233224204 |
6 | 3552105102 |
7 | 665060663 |
oct | 231060676 |
9 | 83458172 |
10 | 40133054 |
11 | 20721615 |
12 | 11535192 |
13 | 8412290 |
14 | 5489a6a |
15 | 37cb41e |
hex | 26461be |
40133054 has 32 divisors (see below), whose sum is σ = 68856480. Its totient is φ = 17390592.
The previous prime is 40133033. The next prime is 40133063. The reversal of 40133054 is 45033104.
40133054 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a super-2 number, since 2×401330542 = 3221324046733832, 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 (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 67382 + ... + 67974.
It is an arithmetic number, because the mean of its divisors is an integer number (2151765).
Almost surely, 240133054 is an apocalyptic number.
40133054 is a deficient number, since it is larger than the sum of its proper divisors (28723426).
40133054 is a wasteful number, since it uses less digits than its factorization.
40133054 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 764.
The product of its (nonzero) digits is 720, while the sum is 20.
The square root of 40133054 is about 6335.0654298121. The cubic root of 40133054 is about 342.3739682276.
Adding to 40133054 its reverse (45033104), we get a palindrome (85166158).
The spelling of 40133054 in words is "forty million, one hundred thirty-three thousand, fifty-four".
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