Base | Representation |
---|---|
bin | 1001101111010… |
… | …1011110100000 |
3 | 2211212110112100 |
4 | 2123311132200 |
5 | 40424220420 |
6 | 4015330400 |
7 | 1004142114 |
oct | 233653640 |
9 | 84773470 |
10 | 40851360 |
11 | 21072260 |
12 | 11820a00 |
13 | 8604204 |
14 | 55d5744 |
15 | 38be190 |
hex | 26f57a0 |
40851360 has 144 divisors (see below), whose sum is σ = 152137440. Its totient is φ = 9899520.
The previous prime is 40851359. The next prime is 40851379. The reversal of 40851360 is 6315804.
It is a tau number, because it is divible by the number of its divisors (144).
It is a super-2 number, since 2×408513602 = 3337667227699200, which contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 14551 + ... + 17129.
It is an arithmetic number, because the mean of its divisors is an integer number (1056510).
Almost surely, 240851360 is an apocalyptic number.
40851360 is a gapful number since it is divisible by the number (40) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 40851360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (76068720).
40851360 is an abundant number, since it is smaller than the sum of its proper divisors (111286080).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
40851360 is a wasteful number, since it uses less digits than its factorization.
40851360 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2611 (or 2600 counting only the distinct ones).
The product of its (nonzero) digits is 2880, while the sum is 27.
The square root of 40851360 is about 6391.5068645821. The cubic root of 40851360 is about 344.4045178217.
It can be divided in two parts, 4085 and 1360, that added together give a palindrome (5445).
The spelling of 40851360 in words is "forty million, eight hundred fifty-one thousand, three hundred sixty".
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