Base | Representation |
---|---|
bin | 111110110011101… |
… | …0010101111100000 |
3 | 12102212112200012000 |
4 | 1331213102233200 |
5 | 13304001434014 |
6 | 545042004000 |
7 | 103140023022 |
oct | 17547225740 |
9 | 5385480160 |
10 | 2107452384 |
11 | 991669194 |
12 | 4a9946600 |
13 | 2777c9c5b |
14 | 15dc6a012 |
15 | c503a509 |
hex | 7d9d2be0 |
2107452384 has 48 divisors (see below), whose sum is σ = 6146738640. Its totient is φ = 702483840.
The previous prime is 2107452353. The next prime is 2107452397. The reversal of 2107452384 is 4832547012.
It is a happy number.
It is a tau number, because it is divible by the number of its divisors (48).
It is a Harshad number since it is a multiple of its sum of digits (36).
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, 1218727 + ... + 1220454.
It is an arithmetic number, because the mean of its divisors is an integer number (128057055).
Almost surely, 22107452384 is an apocalyptic number.
2107452384 is a gapful number since it is divisible by the number (24) formed by its first and last digit.
It is an amenable number.
2107452384 is an abundant number, since it is smaller than the sum of its proper divisors (4039286256).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2107452384 is a wasteful number, since it uses less digits than its factorization.
2107452384 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2439200 (or 2439186 counting only the distinct ones).
The product of its (nonzero) digits is 53760, while the sum is 36.
The square root of 2107452384 is about 45906.9971137298. The cubic root of 2107452384 is about 1282.0921968703.
Adding to 2107452384 its reverse (4832547012), we get a palindrome (6939999396).
The spelling of 2107452384 in words is "two billion, one hundred seven million, four hundred fifty-two thousand, three hundred eighty-four".
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