Search a number
-
+
4101897 = 31367299
BaseRepresentation
bin1111101001011100001001
321201101202010
433221130021
52022230042
6223530133
746602612
oct17513411
97641663
104101897
1123518a8
121459949
13b08077
1478ac09
1556059c
hex3e9709

4101897 has 4 divisors (see below), whose sum is σ = 5469200. Its totient is φ = 2734596.

The previous prime is 4101869. The next prime is 4101907. The reversal of 4101897 is 7981014.

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.

It is a de Polignac number, because none of the positive numbers 2k-4101897 is a prime.

It is a D-number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4101817) 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, 683647 + ... + 683652.

It is an arithmetic number, because the mean of its divisors is an integer number (1367300).

Almost surely, 24101897 is an apocalyptic number.

It is an amenable number.

4101897 is a deficient number, since it is larger than the sum of its proper divisors (1367303).

4101897 is a wasteful number, since it uses less digits than its factorization.

4101897 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1367302.

The product of its (nonzero) digits is 2016, while the sum is 30.

The square root of 4101897 is about 2025.3140497217. The cubic root of 4101897 is about 160.0767470351.

The spelling of 4101897 in words is "four million, one hundred one thousand, eight hundred ninety-seven".

Divisors: 1 3 1367299 4101897