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4161201 = 311126097
BaseRepresentation
bin1111110111111010110001
321211102002120
433313322301
52031124301
6225104453
750240532
oct17677261
97742076
104161201
112392410
121488129
13b29065
147a4689
15572e36
hex3f7eb1

4161201 has 8 divisors (see below), whose sum is σ = 6052704. Its totient is φ = 2521920.

The previous prime is 4161197. The next prime is 4161221. The reversal of 4161201 is 1021614.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 4161201 - 22 = 4161197 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (4161221) 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, 63016 + ... + 63081.

It is an arithmetic number, because the mean of its divisors is an integer number (756588).

Almost surely, 24161201 is an apocalyptic number.

It is an amenable number.

4161201 is a deficient number, since it is larger than the sum of its proper divisors (1891503).

4161201 is a wasteful number, since it uses less digits than its factorization.

4161201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126111.

The product of its (nonzero) digits is 48, while the sum is 15.

The square root of 4161201 is about 2039.9022035382. The cubic root of 4161201 is about 160.8445060711.

Adding to 4161201 its reverse (1021614), we get a palindrome (5182815).

The spelling of 4161201 in words is "four million, one hundred sixty-one thousand, two hundred one".

Divisors: 1 3 11 33 126097 378291 1387067 4161201