Base | Representation |
---|---|
bin | 101001101110111… |
… | …0001010101110000 |
3 | 10121120221021120212 |
4 | 1103131301111300 |
5 | 10331440010300 |
6 | 350541323252 |
7 | 46462315526 |
oct | 12335612560 |
9 | 3546837525 |
10 | 1400313200 |
11 | 659493040 |
12 | 330b66528 |
13 | 19415b1c0 |
14 | d3d94316 |
15 | 82e07935 |
hex | 53771570 |
1400313200 has 120 divisors (see below), whose sum is σ = 3952569936. Its totient is φ = 470016000.
The previous prime is 1400313181. The next prime is 1400313217. The reversal of 1400313200 is 23130041.
It is a congruent number.
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, 44960 + ... + 69440.
Almost surely, 21400313200 is an apocalyptic number.
1400313200 is a gapful number since it is divisible by the number (10) 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 1400313200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1976284968).
1400313200 is an abundant number, since it is smaller than the sum of its proper divisors (2552256736).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1400313200 is a wasteful number, since it uses less digits than its factorization.
1400313200 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 24523 (or 24512 counting only the distinct ones).
The product of its (nonzero) digits is 72, while the sum is 14.
The square root of 1400313200 is about 37420.7589447355. The cubic root of 1400313200 is about 1118.7723580938.
Adding to 1400313200 its reverse (23130041), we get a palindrome (1423443241).
The spelling of 1400313200 in words is "one billion, four hundred million, three hundred thirteen thousand, two hundred".
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