Search a number
-
+
7068572 = 227252449
BaseRepresentation
bin11010111101101110011100
3111022010020222
4122331232130
53302143242
6411300512
7114040040
oct32755634
914263228
107068572
113a987a5
12244a738
1316064b4
14d20020
159495d2
hex6bdb9c

7068572 has 12 divisors (see below), whose sum is σ = 14137200. Its totient is φ = 3029376.

The previous prime is 7068571. The next prime is 7068577. The reversal of 7068572 is 2758607.

7068572 is an admirable number.

It is a hoax number, since the sum of its digits (35) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7068571) 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, 126197 + ... + 126252.

It is an arithmetic number, because the mean of its divisors is an integer number (1178100).

Almost surely, 27068572 is an apocalyptic number.

It is an amenable number.

7068572 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

7068572 is a wasteful number, since it uses less digits than its factorization.

7068572 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 252460 (or 252458 counting only the distinct ones).

The product of its (nonzero) digits is 23520, while the sum is 35.

The square root of 7068572 is about 2658.6786191640. The cubic root of 7068572 is about 191.9157254569.

Adding to 7068572 its sum of digits (35), we get a palindrome (7068607).

The spelling of 7068572 in words is "seven million, sixty-eight thousand, five hundred seventy-two".

Divisors: 1 2 4 7 14 28 252449 504898 1009796 1767143 3534286 7068572