Base | Representation |
---|---|
bin | 101010000110001… |
… | …1101010111001100 |
3 | 10122102222002020221 |
4 | 1110030131113030 |
5 | 10343103132030 |
6 | 352055521124 |
7 | 50001331546 |
oct | 12414352714 |
9 | 3572862227 |
10 | 1412552140 |
11 | 66539236a |
12 | 3350891a4 |
13 | 196854b8c |
14 | d585c696 |
15 | 84023e7a |
hex | 5431d5cc |
1412552140 has 24 divisors (see below), whose sum is σ = 2978781120. Its totient is φ = 562654848.
The previous prime is 1412552123. The next prime is 1412552143. The reversal of 1412552140 is 412552141.
It is not an unprimeable number, because it can be changed into a prime (1412552143) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 142977 + ... + 152536.
It is an arithmetic number, because the mean of its divisors is an integer number (124115880).
Almost surely, 21412552140 is an apocalyptic number.
1412552140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
1412552140 is an abundant number, since it is smaller than the sum of its proper divisors (1566228980).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1412552140 is a wasteful number, since it uses less digits than its factorization.
1412552140 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 295761 (or 295759 counting only the distinct ones).
The product of its (nonzero) digits is 1600, while the sum is 25.
The square root of 1412552140 is about 37583.9345997728. The cubic root of 1412552140 is about 1122.0223187954.
Subtracting from 1412552140 its reverse (412552141), we obtain a palindrome (999999999).
The spelling of 1412552140 in words is "one billion, four hundred twelve million, five hundred fifty-two thousand, one hundred forty".
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