Base | Representation |
---|---|
bin | 10000000001111000010111 |
3 | 21220111001220 |
4 | 100001320113 |
5 | 2033431012 |
6 | 230021423 |
7 | 50500515 |
oct | 20017027 |
9 | 7814056 |
10 | 4202007 |
11 | 2410037 |
12 | 14a7873 |
13 | b417c4 |
14 | 7b54b5 |
15 | 58008c |
hex | 401e17 |
4202007 has 4 divisors (see below), whose sum is σ = 5602680. Its totient is φ = 2801336.
The previous prime is 4201969. The next prime is 4202017. The reversal of 4202007 is 7002024.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 4202007 - 28 = 4201751 is a prime.
It is an Ulam number.
It is a D-number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (4202017) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 700332 + ... + 700337.
It is an arithmetic number, because the mean of its divisors is an integer number (1400670).
Almost surely, 24202007 is an apocalyptic number.
4202007 is a deficient number, since it is larger than the sum of its proper divisors (1400673).
4202007 is a wasteful number, since it uses less digits than its factorization.
4202007 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1400672.
The product of its (nonzero) digits is 112, while the sum is 15.
The square root of 4202007 is about 2049.8797525709. The cubic root of 4202007 is about 161.3685601234.
The spelling of 4202007 in words is "four million, two hundred two thousand, seven".
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