Search a number
-
+
8485141 = 75322871
BaseRepresentation
bin100000010111…
…100100010101
3120222002102111
4200113210111
54133011031
6501511021
7132060010
oct40274425
916862374
108485141
114876015
122a12471
1319b11c2
1411ac377
15b291b1
hex817915

8485141 has 8 divisors (see below), whose sum is σ = 9880704. Its totient is φ = 7135440.

The previous prime is 8485133. The next prime is 8485151. The reversal of 8485141 is 1415848.

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 8485141 - 23 = 8485133 is a prime.

It is a pancake number, because a pancake can be divided into 8485141 parts by 4119 straight cuts.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8485151) 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, 11065 + ... + 11806.

It is an arithmetic number, because the mean of its divisors is an integer number (1235088).

Almost surely, 28485141 is an apocalyptic number.

It is an amenable number.

8485141 is a deficient number, since it is larger than the sum of its proper divisors (1395563).

8485141 is a wasteful number, since it uses less digits than its factorization.

8485141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22931.

The product of its digits is 5120, while the sum is 31.

The square root of 8485141 is about 2912.9265352906. The cubic root of 8485141 is about 203.9637655111.

The spelling of 8485141 in words is "eight million, four hundred eighty-five thousand, one hundred forty-one".

Divisors: 1 7 53 371 22871 160097 1212163 8485141