Base | Representation |
---|---|
bin | 10000000010000100100110 |
3 | 21220112010220 |
4 | 100002010212 |
5 | 2033442130 |
6 | 230025210 |
7 | 50503014 |
oct | 20020446 |
9 | 7815126 |
10 | 4202790 |
11 | 2410689 |
12 | 14a8206 |
13 | b41c77 |
14 | 7b58b4 |
15 | 580410 |
hex | 402126 |
4202790 has 32 divisors (see below), whose sum is σ = 10526976. Its totient is φ = 1071840.
The previous prime is 4202789. The next prime is 4202797. The reversal of 4202790 is 972024.
It is a self number, because there is not a number n which added to its sum of digits gives 4202790.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (4202797) 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, 2356 + ... + 3735.
It is an arithmetic number, because the mean of its divisors is an integer number (328968).
Almost surely, 24202790 is an apocalyptic number.
4202790 is an abundant number, since it is smaller than the sum of its proper divisors (6324186).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4202790 is a wasteful number, since it uses less digits than its factorization.
4202790 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6124.
The product of its (nonzero) digits is 1008, while the sum is 24.
The square root of 4202790 is about 2050.0707304871. The cubic root of 4202790 is about 161.3785826147.
The spelling of 4202790 in words is "four million, two hundred two thousand, seven hundred ninety".
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