Search a number
-
+
7068464 = 2413171999
BaseRepresentation
bin11010111101101100110000
3111022010002222
4122331230300
53302142324
6411300212
7114036524
oct32755460
914263088
107068464
113a98707
12244a668
131606430
14d1dd84
1594955e
hex6bdb30

7068464 has 40 divisors (see below), whose sum is σ = 15624000. Its totient is φ = 3068928.

The previous prime is 7068463. The next prime is 7068511. The reversal of 7068464 is 4648607.

It is not an unprimeable number, because it can be changed into a prime (7068463) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2537 + ... + 4535.

It is an arithmetic number, because the mean of its divisors is an integer number (390600).

Almost surely, 27068464 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7068464, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7812000).

7068464 is an abundant number, since it is smaller than the sum of its proper divisors (8555536).

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

7068464 is a wasteful number, since it uses less digits than its factorization.

7068464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2037 (or 2031 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 35.

The square root of 7068464 is about 2658.6583082450. The cubic root of 7068464 is about 191.9147480316.

The spelling of 7068464 in words is "seven million, sixty-eight thousand, four hundred sixty-four".

Divisors: 1 2 4 8 13 16 17 26 34 52 68 104 136 208 221 272 442 884 1768 1999 3536 3998 7996 15992 25987 31984 33983 51974 67966 103948 135932 207896 271864 415792 441779 543728 883558 1767116 3534232 7068464