Base | Representation |
---|---|
bin | 1111010000110110110001 |
3 | 21112021121122 |
4 | 33100312301 |
5 | 2011014301 |
6 | 221432025 |
7 | 46003211 |
oct | 17206661 |
9 | 7467548 |
10 | 4001201 |
11 | 2293186 |
12 | 140b615 |
13 | aa1299 |
14 | 762241 |
15 | 54081b |
hex | 3d0db1 |
4001201 has 8 divisors (see below), whose sum is σ = 4153344. Its totient is φ = 3850560.
The previous prime is 4001197. The next prime is 4001213. The reversal of 4001201 is 1021004.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 4001201 - 22 = 4001197 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (4003201) 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, 10256 + ... + 10638.
It is an arithmetic number, because the mean of its divisors is an integer number (519168).
Almost surely, 24001201 is an apocalyptic number.
It is an amenable number.
4001201 is a deficient number, since it is larger than the sum of its proper divisors (152143).
4001201 is a wasteful number, since it uses less digits than its factorization.
4001201 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 751.
The product of its (nonzero) digits is 8, while the sum is 8.
The square root of 4001201 is about 2000.3002274659. The cubic root of 4001201 is about 158.7559908459.
Adding to 4001201 its reverse (1021004), we get a palindrome (5022205).
The spelling of 4001201 in words is "four million, one thousand, two hundred one".
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