Search a number
-
+
5391572 = 221347893
BaseRepresentation
bin10100100100010011010100
3101010220211212
4110210103110
52340012242
6311320552
763553604
oct24442324
911126755
105391572
11305284a
121980158
13116a0a4
14a04c04
15717782
hex5244d4

5391572 has 6 divisors (see below), whose sum is σ = 9435258. Its totient is φ = 2695784.

The previous prime is 5391559. The next prime is 5391583. The reversal of 5391572 is 2751935.

It can be written as a sum of positive squares in only one way, i.e., 4999696 + 391876 = 2236^2 + 626^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 673943 + ... + 673950.

It is an arithmetic number, because the mean of its divisors is an integer number (1572543).

Almost surely, 25391572 is an apocalyptic number.

It is an amenable number.

5391572 is a deficient number, since it is larger than the sum of its proper divisors (4043686).

5391572 is a wasteful number, since it uses less digits than its factorization.

5391572 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1347897 (or 1347895 counting only the distinct ones).

The product of its digits is 9450, while the sum is 32.

The square root of 5391572 is about 2321.9758827344. The cubic root of 5391572 is about 175.3497440950.

The spelling of 5391572 in words is "five million, three hundred ninety-one thousand, five hundred seventy-two".

Divisors: 1 2 4 1347893 2695786 5391572