Base | Representation |
---|---|
bin | 1110011011110011… |
… | …1000010001111010 |
3 | 101000000222010000021 |
4 | 3212330320101322 |
5 | 30413412000332 |
6 | 1440252401054 |
7 | 165006365251 |
oct | 34674702172 |
9 | 11000863007 |
10 | 3874718842 |
11 | 17091a5685 |
12 | 90177618a |
13 | 499998a57 |
14 | 28a861798 |
15 | 17a279c97 |
hex | e6f3847a |
3874718842 has 16 divisors (see below), whose sum is σ = 5841693792. Its totient is φ = 1927499760.
The previous prime is 3874718821. The next prime is 3874718857. The reversal of 3874718842 is 2488174783.
It is a super-2 number, since 2×38747188422 = 30026892209099641928, which contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 3874718842.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1216492 + ... + 1219672.
It is an arithmetic number, because the mean of its divisors is an integer number (365105862).
Almost surely, 23874718842 is an apocalyptic number.
3874718842 is a deficient number, since it is larger than the sum of its proper divisors (1966974950).
3874718842 is a wasteful number, since it uses less digits than its factorization.
3874718842 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6093.
The product of its digits is 2408448, while the sum is 52.
The square root of 3874718842 is about 62247.2396335773. The cubic root of 3874718842 is about 1570.6523371349.
The spelling of 3874718842 in words is "three billion, eight hundred seventy-four million, seven hundred eighteen thousand, eight hundred forty-two".
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