Base | Representation |
---|---|
bin | 1001101000110… |
… | …1100000100000 |
3 | 2211001211100220 |
4 | 2122031200200 |
5 | 40322104004 |
6 | 4002243040 |
7 | 1000416420 |
oct | 232154040 |
9 | 84054326 |
10 | 40425504 |
11 | 20901309 |
12 | 11656480 |
13 | 84b5422 |
14 | 5524480 |
15 | 3837dd9 |
hex | 268d820 |
40425504 has 96 divisors (see below), whose sum is σ = 124185600. Its totient is φ = 11273472.
The previous prime is 40425433. The next prime is 40425527. The reversal of 40425504 is 40552404.
It is a tau number, because it is divible by the number of its divisors (96).
It is a Harshad number since it is a multiple of its sum of digits (24).
It is a congruent 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, 28197 + ... + 29595.
It is an arithmetic number, because the mean of its divisors is an integer number (1293600).
Almost surely, 240425504 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 40425504, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (62092800).
40425504 is an abundant number, since it is smaller than the sum of its proper divisors (83760096).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
40425504 is a wasteful number, since it uses less digits than its factorization.
40425504 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1462 (or 1454 counting only the distinct ones).
The product of its (nonzero) digits is 3200, while the sum is 24.
The square root of 40425504 is about 6358.1053781767. The cubic root of 40425504 is about 343.2035839466.
Adding to 40425504 its reverse (40552404), we get a palindrome (80977908).
The spelling of 40425504 in words is "forty million, four hundred twenty-five thousand, five hundred four".
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