Base | Representation |
---|---|
bin | 101010000101111… |
… | …1101011100011000 |
3 | 10122102201102220201 |
4 | 1110023331130120 |
5 | 10343034441100 |
6 | 352053031544 |
7 | 50000245435 |
oct | 12413753430 |
9 | 3572642821 |
10 | 1412421400 |
11 | 665303115 |
12 | 3350255b4 |
13 | 19680a510 |
14 | d5826b8c |
15 | 83eea36a |
hex | 542fd718 |
1412421400 has 96 divisors (see below), whose sum is σ = 3570240240. Its totient is φ = 516533760.
The previous prime is 1412421397. The next prime is 1412421401. The reversal of 1412421400 is 41242141.
It is a super-2 number, since 2×14124214002 = 3989868422355920000, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1412421401) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 275662 + ... + 280738.
Almost surely, 21412421400 is an apocalyptic number.
1412421400 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 1412421400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1785120120).
1412421400 is an abundant number, since it is smaller than the sum of its proper divisors (2157818840).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1412421400 is a wasteful number, since it uses less digits than its factorization.
1412421400 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5213 (or 5204 counting only the distinct ones).
The product of its (nonzero) digits is 256, while the sum is 19.
The square root of 1412421400 is about 37582.1952525395. The cubic root of 1412421400 is about 1121.9877011413.
Adding to 1412421400 its reverse (41242141), we get a palindrome (1453663541).
The spelling of 1412421400 in words is "one billion, four hundred twelve million, four hundred twenty-one thousand, four hundred".
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