Base | Representation |
---|---|
bin | 1001110000110… |
… | …1100011111100 |
3 | 2212001110212010 |
4 | 2130031203330 |
5 | 40440400022 |
6 | 4021411220 |
7 | 1005032535 |
oct | 234154374 |
9 | 85043763 |
10 | 40950012 |
11 | 2112a394 |
12 | 11869b10 |
13 | 863a09c |
14 | 561d68c |
15 | 38dd50c |
hex | 270d8fc |
40950012 has 24 divisors (see below), whose sum is σ = 97171200. Its totient is φ = 13418416.
The previous prime is 40949999. The next prime is 40950023. The reversal of 40950012 is 21005904.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28212 + ... + 29627.
It is an arithmetic number, because the mean of its divisors is an integer number (4048800).
Almost surely, 240950012 is an apocalyptic number.
It is an amenable number.
40950012 is an abundant number, since it is smaller than the sum of its proper divisors (56221188).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
40950012 is a wasteful number, since it uses less digits than its factorization.
40950012 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 57905 (or 57903 counting only the distinct ones).
The product of its (nonzero) digits is 360, while the sum is 21.
The square root of 40950012 is about 6399.2196399249. The cubic root of 40950012 is about 344.6815292554.
Adding to 40950012 its reverse (21005904), we get a palindrome (61955916).
The spelling of 40950012 in words is "forty million, nine hundred fifty thousand, twelve".
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