Base | Representation |
---|---|
bin | 1110111010101100… |
… | …0100111110101000 |
3 | 101100001201222210000 |
4 | 3232223010332220 |
5 | 31200043114432 |
6 | 1501201223000 |
7 | 201141506352 |
oct | 35653047650 |
9 | 11301658700 |
10 | 4004269992 |
11 | 1775340348 |
12 | 939031a60 |
13 | 4ba788138 |
14 | 29db460d2 |
15 | 18681a57c |
hex | eeac4fa8 |
4004269992 has 80 divisors (see below), whose sum is σ = 11427377940. Its totient is φ = 1309561344.
The previous prime is 4004269967. The next prime is 4004269993. The reversal of 4004269992 is 2999624004.
It is a happy number.
It can be written as a sum of positive squares in 2 ways, for example, as 3998538756 + 5731236 = 63234^2 + 2394^2 .
It is not an unprimeable number, because it can be changed into a prime (4004269993) by changing a digit.
It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 23953 + ... + 92640.
Almost surely, 24004269992 is an apocalyptic number.
It is an amenable number.
4004269992 is an abundant number, since it is smaller than the sum of its proper divisors (7423107948).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4004269992 is a wasteful number, since it uses less digits than its factorization.
4004269992 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 116664 (or 116651 counting only the distinct ones).
The product of its (nonzero) digits is 279936, while the sum is 45.
The square root of 4004269992 is about 63279.3014500002. The cubic root of 4004269992 is about 1587.9657002449.
The spelling of 4004269992 in words is "four billion, four million, two hundred sixty-nine thousand, nine hundred ninety-two".
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