Search a number
-
+
8018124 = 2234143379
BaseRepresentation
bin11110100101100011001100
3120002100210120
4132211203030
54023034444
6443504540
7125103312
oct36454314
916070716
108018124
114587154
122828150
13187976a
1410ca0b2
15a85b19
hex7a58cc

8018124 has 48 divisors (see below), whose sum is σ = 19662720. Its totient is φ = 2540160.

The previous prime is 8018107. The next prime is 8018177. The reversal of 8018124 is 4218108.

8018124 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 8018094 and 8018103.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20967 + ... + 21345.

It is an arithmetic number, because the mean of its divisors is an integer number (409640).

Almost surely, 28018124 is an apocalyptic number.

It is an amenable number.

8018124 is an abundant number, since it is smaller than the sum of its proper divisors (11644596).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8018124 is a wasteful number, since it uses less digits than its factorization.

8018124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 470 (or 468 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 24.

The square root of 8018124 is about 2831.6292130150. The cubic root of 8018124 is about 200.1509194213.

The spelling of 8018124 in words is "eight million, eighteen thousand, one hundred twenty-four".

Divisors: 1 2 3 4 6 12 41 43 82 86 123 129 164 172 246 258 379 492 516 758 1137 1516 1763 2274 3526 4548 5289 7052 10578 15539 16297 21156 31078 32594 46617 48891 62156 65188 93234 97782 186468 195564 668177 1336354 2004531 2672708 4009062 8018124