Base | Representation |
---|---|
bin | 1001110001000… |
… | …0011111111000 |
3 | 2212002002100121 |
4 | 2130100133320 |
5 | 40441241130 |
6 | 4021543024 |
7 | 1005112600 |
oct | 234203770 |
9 | 85062317 |
10 | 40962040 |
11 | 21138429 |
12 | 11874a74 |
13 | 86426c2 |
14 | 5623c00 |
15 | 38e1d7a |
hex | 27107f8 |
40962040 has 48 divisors (see below), whose sum is σ = 107217000. Its totient is φ = 14043456.
The previous prime is 40962001. The next prime is 40962079. The reversal of 40962040 is 4026904.
40962040 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is an interprime number because it is at equal distance from previous prime (40962001) and next prime (40962079).
It is a junction number, because it is equal to n+sod(n) for n = 40961996 and 40962014.
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 11 ways as a sum of consecutive naturals, for example, 8490 + ... + 12409.
Almost surely, 240962040 is an apocalyptic number.
40962040 is a gapful number since it is divisible by the number (40) formed by its first and last digit.
It is an amenable number.
40962040 is an abundant number, since it is smaller than the sum of its proper divisors (66254960).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
40962040 is a wasteful number, since it uses less digits than its factorization.
40962040 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 20924 (or 20913 counting only the distinct ones).
The product of its (nonzero) digits is 1728, while the sum is 25.
The square root of 40962040 is about 6400.1593730156. The cubic root of 40962040 is about 344.7152730272.
Adding to 40962040 its reverse (4026904), we get a palindrome (44988944).
The spelling of 40962040 in words is "forty million, nine hundred sixty-two thousand, forty".
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