Base | Representation |
---|---|
bin | 111100111000000… |
… | …0100000010101010 |
3 | 12021100120222212201 |
4 | 1321300010002222 |
5 | 13140404030402 |
6 | 534404530414 |
7 | 101422114150 |
oct | 17160040252 |
9 | 5240528781 |
10 | 2042642602 |
11 | 959022690 |
12 | 4900b0a0a |
13 | 267257980 |
14 | 1553d93d0 |
15 | be4d7687 |
hex | 79c040aa |
2042642602 has 32 divisors (see below), whose sum is σ = 4113857664. Its totient is φ = 734616000.
The previous prime is 2042642593. The next prime is 2042642603. The reversal of 2042642602 is 2062462402.
It is not an unprimeable number, because it can be changed into a prime (2042642603) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 508149 + ... + 512152.
It is an arithmetic number, because the mean of its divisors is an integer number (128558052).
Almost surely, 22042642602 is an apocalyptic number.
2042642602 is a gapful number since it is divisible by the number (22) formed by its first and last digit.
2042642602 is an abundant number, since it is smaller than the sum of its proper divisors (2071215062).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2042642602 is a wasteful number, since it uses less digits than its factorization.
2042642602 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1020334.
The product of its (nonzero) digits is 9216, while the sum is 28.
The square root of 2042642602 is about 45195.6037906343. The cubic root of 2042642602 is about 1268.8125387666.
The spelling of 2042642602 in words is "two billion, forty-two million, six hundred forty-two thousand, six hundred two".
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