Base | Representation |
---|---|
bin | 1101110011110100… |
… | …11011010011000100 |
3 | 201010200212200212200 |
4 | 12321322123103010 |
5 | 110141000142140 |
6 | 3223405114500 |
7 | 351504353553 |
oct | 67172332304 |
9 | 21120780780 |
10 | 7414068420 |
11 | 3165059380 |
12 | 152ab58a30 |
13 | 912031b45 |
14 | 504943d9a |
15 | 2d5d5b030 |
hex | 1b9e9b4c4 |
7414068420 has 144 divisors (see below), whose sum is σ = 24615759168. Its totient is φ = 1791348480.
The previous prime is 7414068367. The next prime is 7414068427. The reversal of 7414068420 is 248604147.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is not an unprimeable number, because it can be changed into a prime (7414068427) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 601762 + ... + 613958.
It is an arithmetic number, because the mean of its divisors is an integer number (170942772).
Almost surely, 27414068420 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 7414068420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12307879584).
7414068420 is an abundant number, since it is smaller than the sum of its proper divisors (17201690748).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
7414068420 is a wasteful number, since it uses less digits than its factorization.
7414068420 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12530 (or 12525 counting only the distinct ones).
The product of its (nonzero) digits is 43008, while the sum is 36.
The square root of 7414068420 is about 86104.9848731187. The cubic root of 7414068420 is about 1949.9292913217.
The spelling of 7414068420 in words is "seven billion, four hundred fourteen million, sixty-eight thousand, four hundred twenty".
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