Search a number
-
+
7014220 = 225350711
BaseRepresentation
bin11010110000011101001100
3111012100200221
4122300131030
53243423340
6410201124
7113422423
oct32603514
914170627
107014220
113a60984
1224231a4
1315b7835
14d082ba
1593844a
hex6b074c

7014220 has 12 divisors (see below), whose sum is σ = 14729904. Its totient is φ = 2805680.

The previous prime is 7014209. The next prime is 7014257. The reversal of 7014220 is 224107.

It is a junction number, because it is equal to n+sod(n) for n = 7014194 and 7014203.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 175336 + ... + 175375.

It is an arithmetic number, because the mean of its divisors is an integer number (1227492).

Almost surely, 27014220 is an apocalyptic number.

It is an amenable number.

7014220 is an abundant number, since it is smaller than the sum of its proper divisors (7715684).

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

7014220 is a wasteful number, since it uses less digits than its factorization.

7014220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 350720 (or 350718 counting only the distinct ones).

The product of its (nonzero) digits is 112, while the sum is 16.

The square root of 7014220 is about 2648.4372750737. The cubic root of 7014220 is about 191.4225634326.

Adding to 7014220 its reverse (224107), we get a palindrome (7238327).

The spelling of 7014220 in words is "seven million, fourteen thousand, two hundred twenty".

Divisors: 1 2 4 5 10 20 350711 701422 1402844 1753555 3507110 7014220