Search a number
-
+
8141804 = 2211199739
BaseRepresentation
bin11111000011101111101100
3120022122110022
4133003233230
54041014204
6450301312
7126130016
oct37035754
916278408
108141804
114661070
122887838
1318c0b48
14111d1b6
15aac5be
hex7c3bec

8141804 has 24 divisors (see below), whose sum is σ = 16363200. Its totient is φ = 3505680.

The previous prime is 8141803. The next prime is 8141831. The reversal of 8141804 is 4081418.

It is not an unprimeable number, because it can be changed into a prime (8141801) 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, 4034 + ... + 5705.

It is an arithmetic number, because the mean of its divisors is an integer number (681800).

Almost surely, 28141804 is an apocalyptic number.

It is an amenable number.

8141804 is an abundant number, since it is smaller than the sum of its proper divisors (8221396).

8141804 is a wasteful number, since it uses less digits than its factorization.

8141804 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9773 (or 9771 counting only the distinct ones).

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

The square root of 8141804 is about 2853.3846568593. The cubic root of 8141804 is about 201.1747858795.

The spelling of 8141804 in words is "eight million, one hundred forty-one thousand, eight hundred four".

Divisors: 1 2 4 11 19 22 38 44 76 209 418 836 9739 19478 38956 107129 185041 214258 370082 428516 740164 2035451 4070902 8141804