Base | Representation |
---|---|
bin | 100111100100… |
… | …001110100001 |
3 | 201111221201012 |
4 | 213210032201 |
5 | 10123401001 |
6 | 1010150305 |
7 | 154106033 |
oct | 47441641 |
9 | 21457635 |
10 | 10372001 |
11 | 5944702 |
12 | 3582395 |
13 | 21c1ca3 |
14 | 153dc53 |
15 | d9d2bb |
hex | 9e43a1 |
10372001 has 4 divisors (see below), whose sum is σ = 10388400. Its totient is φ = 10355604.
The previous prime is 10371979. The next prime is 10372003. The reversal of 10372001 is 10027301.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 10027301 = 29 ⋅345769.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-10372001 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (10372003) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7211 + ... + 8528.
It is an arithmetic number, because the mean of its divisors is an integer number (2597100).
Almost surely, 210372001 is an apocalyptic number.
It is an amenable number.
10372001 is a deficient number, since it is larger than the sum of its proper divisors (16399).
10372001 is an equidigital number, since it uses as much as digits as its factorization.
10372001 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 16398.
The product of its (nonzero) digits is 42, while the sum is 14.
The square root of 10372001 is about 3220.5591129492. The cubic root of 10372001 is about 218.0825165276.
Adding to 10372001 its reverse (10027301), we get a palindrome (20399302).
The spelling of 10372001 in words is "ten million, three hundred seventy-two thousand, one".
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