Search a number
-
+
869068 = 221671301
BaseRepresentation
bin11010100001011001100
31122011010201
43110023030
5210302233
630343244
710246504
oct3241314
91564121
10869068
11543a42
1235ab24
13245755
14188a04
1512277d
hexd42cc

869068 has 12 divisors (see below), whose sum is σ = 1531152. Its totient is φ = 431600.

The previous prime is 869059. The next prime is 869069. The reversal of 869068 is 860968.

It is a plaindrome in base 15.

It is not an unprimeable number, because it can be changed into a prime (869069) 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, 18 + ... + 1318.

It is an arithmetic number, because the mean of its divisors is an integer number (127596).

2869068 is an apocalyptic number.

It is an amenable number.

869068 is a deficient number, since it is larger than the sum of its proper divisors (662084).

869068 is a wasteful number, since it uses less digits than its factorization.

869068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1472 (or 1470 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 37.

The square root of 869068 is about 932.2381669938. The cubic root of 869068 is about 95.4299258433.

Subtracting from 869068 its reverse (860968), we obtain a square (8100 = 902).

The spelling of 869068 in words is "eight hundred sixty-nine thousand, sixty-eight".

Divisors: 1 2 4 167 334 668 1301 2602 5204 217267 434534 869068