Base | Representation |
---|---|
bin | 1000001010001001… |
… | …11010101111101100 |
3 | 102022021000022000200 |
4 | 10011010322233230 |
5 | 32432304030242 |
6 | 2002345353500 |
7 | 213354411651 |
oct | 40504725754 |
9 | 12267008020 |
10 | 4380142572 |
11 | 1948526a43 |
12 | a22a98890 |
13 | 54a5cc750 |
14 | 2d7a29c28 |
15 | 1a981504c |
hex | 10513abec |
4380142572 has 36 divisors (see below), whose sum is σ = 11923722720. Its totient is φ = 1347736032.
The previous prime is 4380142567. The next prime is 4380142577. The reversal of 4380142572 is 2752410834.
It is a happy number.
4380142572 is a `hidden beast` number, since 4 + 3 + 80 + 1 + 4 + 2 + 572 = 666.
It is an interprime number because it is at equal distance from previous prime (4380142567) and next prime (4380142577).
It is a tau number, because it is divible by the number of its divisors (36).
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 (4380142577) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4679172 + ... + 4680107.
It is an arithmetic number, because the mean of its divisors is an integer number (331214520).
Almost surely, 24380142572 is an apocalyptic number.
It is an amenable number.
4380142572 is an abundant number, since it is smaller than the sum of its proper divisors (7543580148).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4380142572 is a wasteful number, since it uses less digits than its factorization.
4380142572 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9359302 (or 9359297 counting only the distinct ones).
The product of its (nonzero) digits is 53760, while the sum is 36.
The square root of 4380142572 is about 66182.6455500232. The cubic root of 4380142572 is about 1636.1737306115.
The spelling of 4380142572 in words is "four billion, three hundred eighty million, one hundred forty-two thousand, five hundred seventy-two".
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