Base | Representation |
---|---|
bin | 1010000110001001… |
… | …00010111000110000 |
3 | 111222202010022211020 |
4 | 11003010202320300 |
5 | 42100034412430 |
6 | 2253502215440 |
7 | 251214133233 |
oct | 50304427060 |
9 | 14882108736 |
10 | 5420232240 |
11 | 2331641785 |
12 | 1073284580 |
13 | 684c35217 |
14 | 395c1141a |
15 | 21acb4b10 |
hex | 143122e30 |
5420232240 has 80 divisors (see below), whose sum is σ = 17382146400. Its totient is φ = 1395552256.
The previous prime is 5420232203. The next prime is 5420232283. The reversal of 5420232240 is 422320245.
It is a happy number.
It is a tau number, because it is divible by the number of its divisors (80).
It is a Harshad number since it is a multiple of its sum of digits (24).
It is a self number, because there is not a number n which added to its sum of digits gives 5420232240.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 382425 + ... + 396344.
It is an arithmetic number, because the mean of its divisors is an integer number (217276830).
Almost surely, 25420232240 is an apocalyptic number.
It is an amenable number.
5420232240 is an abundant number, since it is smaller than the sum of its proper divisors (11961914160).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
5420232240 is a wasteful number, since it uses less digits than its factorization.
5420232240 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 778814 (or 778808 counting only the distinct ones).
The product of its (nonzero) digits is 3840, while the sum is 24.
The square root of 5420232240 is about 73622.2265351979. The cubic root of 5420232240 is about 1756.5990020989.
Adding to 5420232240 its reverse (422320245), we get a palindrome (5842552485).
The spelling of 5420232240 in words is "five billion, four hundred twenty million, two hundred thirty-two thousand, two hundred forty".
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