Base | Representation |
---|---|
bin | 111100110101100… |
… | …1001000011111000 |
3 | 12021021011110002221 |
4 | 1321223021003320 |
5 | 13140041234230 |
6 | 534321133424 |
7 | 101405131561 |
oct | 17153110370 |
9 | 5237143087 |
10 | 2041352440 |
11 | 958321336 |
12 | 48b78a274 |
13 | 266bc566a |
14 | 155181168 |
15 | be33027a |
hex | 79ac90f8 |
2041352440 has 32 divisors (see below), whose sum is σ = 4594610880. Its totient is φ = 816262272.
The previous prime is 2041352431. The next prime is 2041352461. The reversal of 2041352440 is 442531402.
It is a happy number.
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, 142234 + ... + 155926.
It is an arithmetic number, because the mean of its divisors is an integer number (143581590).
Almost surely, 22041352440 is an apocalyptic number.
2041352440 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
2041352440 is an abundant number, since it is smaller than the sum of its proper divisors (2553258440).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2041352440 is a wasteful number, since it uses less digits than its factorization.
2041352440 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 17431 (or 17427 counting only the distinct ones).
The product of its (nonzero) digits is 3840, while the sum is 25.
The square root of 2041352440 is about 45181.3284443917. The cubic root of 2041352440 is about 1268.5453491813.
Adding to 2041352440 its reverse (442531402), we get a palindrome (2483883842).
The spelling of 2041352440 in words is "two billion, forty-one million, three hundred fifty-two thousand, four hundred forty".
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