Search a number
-
+
8841401 = 61144941
BaseRepresentation
bin100001101110…
…100010111001
3121122012010022
4201232202321
54230411101
6513300225
7135102452
oct41564271
917565108
108841401
114a99748
122b64675
131aa73ca
141262129
15b99a1b
hex86e8b9

8841401 has 4 divisors (see below), whose sum is σ = 8986404. Its totient is φ = 8696400.

The previous prime is 8841389. The next prime is 8841431. The reversal of 8841401 is 1041488.

8841401 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 570025 + 8271376 = 755^2 + 2876^2 .

It is a cyclic number.

It is not a de Polignac number, because 8841401 - 26 = 8841337 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8841431) 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, 72410 + ... + 72531.

It is an arithmetic number, because the mean of its divisors is an integer number (2246601).

Almost surely, 28841401 is an apocalyptic number.

It is an amenable number.

8841401 is a deficient number, since it is larger than the sum of its proper divisors (145003).

8841401 is a wasteful number, since it uses less digits than its factorization.

8841401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 145002.

The product of its (nonzero) digits is 1024, while the sum is 26.

The square root of 8841401 is about 2973.4493437757. The cubic root of 8841401 is about 206.7792850762.

Adding to 8841401 its reverse (1041488), we get a palindrome (9882889).

The spelling of 8841401 in words is "eight million, eight hundred forty-one thousand, four hundred one".

Divisors: 1 61 144941 8841401