Base | Representation |
---|---|
bin | 111110001001110… |
… | …101000110000100 |
3 | 2200200010220111222 |
4 | 332021311012010 |
5 | 4113421423124 |
6 | 251250015512 |
7 | 34561230521 |
oct | 7611650604 |
9 | 2620126458 |
10 | 1042764164 |
11 | 495682172 |
12 | 251277598 |
13 | 138060c20 |
14 | 9c6c0148 |
15 | 6182c25e |
hex | 3e275184 |
1042764164 has 24 divisors (see below), whose sum is σ = 1966724760. Its totient is φ = 480904704.
The previous prime is 1042764161. The next prime is 1042764181. The reversal of 1042764164 is 4614672401.
It can be written as a sum of positive squares in 4 ways, for example, as 81144064 + 961620100 = 9008^2 + 31010^2 .
It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors.
It is not an unprimeable number, because it can be changed into a prime (1042764161) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 67292 + ... + 81324.
It is an arithmetic number, because the mean of its divisors is an integer number (81946865).
Almost surely, 21042764164 is an apocalyptic number.
It is an amenable number.
1042764164 is a deficient number, since it is larger than the sum of its proper divisors (923960596).
1042764164 is a wasteful number, since it uses less digits than its factorization.
1042764164 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 15479 (or 15477 counting only the distinct ones).
The product of its (nonzero) digits is 32256, while the sum is 35.
The square root of 1042764164 is about 32291.8590979213. The cubic root of 1042764164 is about 1014.0562183298.
The spelling of 1042764164 in words is "one billion, forty-two million, seven hundred sixty-four thousand, one hundred sixty-four".
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