Search a number
-
+
8928141 = 33378831
BaseRepresentation
bin100010000011…
…101110001101
3121210121002220
4202003232031
54241200031
6515205553
7135613365
oct42035615
917717086
108928141
115048932
122ba68b9
131b07a31
1412859a5
15bb5596
hex883b8d

8928141 has 8 divisors (see below), whose sum is σ = 11940864. Its totient is φ = 5933760.

The previous prime is 8928131. The next prime is 8928149. The reversal of 8928141 is 1418298.

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

It is not a de Polignac number, because 8928141 - 29 = 8927629 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8928149) 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 7 ways as a sum of consecutive naturals, for example, 3405 + ... + 5426.

It is an arithmetic number, because the mean of its divisors is an integer number (1492608).

Almost surely, 28928141 is an apocalyptic number.

It is an amenable number.

8928141 is a deficient number, since it is larger than the sum of its proper divisors (3012723).

8928141 is a wasteful number, since it uses less digits than its factorization.

8928141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9171.

The product of its digits is 4608, while the sum is 33.

The square root of 8928141 is about 2987.9994979919. Note that the first 3 decimals coincide. The cubic root of 8928141 is about 207.4532995982.

The spelling of 8928141 in words is "eight million, nine hundred twenty-eight thousand, one hundred forty-one".

Divisors: 1 3 337 1011 8831 26493 2976047 8928141