Search a number
BaseRepresentation
bin1101101101110
3100122002
41231232
5211042
652302
726321
oct15556
910562
107022
115304
124092
133272
1427b8
152132
hex1b6e

7022 has 4 divisors (see below), whose sum is σ = 10536. Its totient is φ = 3510.

The previous prime is 7019. The next prime is 7027. The reversal of 7022 is 2207.

It is a semiprime because it is the product of two primes.

It is a pancake number, because a pancake can be divided into 7022 parts by 118 straight cuts.

It is a plaindrome in base 8.

It is a junction number, because it is equal to n+sod(n) for n = 6994 and 7012.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 7022.

It is not an unprimeable number, because it can be changed into a prime (7027) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1754 + ... + 1757.

It is an arithmetic number, because the mean of its divisors is an integer number (2634).

27022 is an apocalyptic number.

7022 is a deficient number, since it is larger than the sum of its proper divisors (3514).

7022 is a wasteful number, since it uses less digits than its factorization.

7022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3513.

The product of its (nonzero) digits is 28, while the sum is 11.

The square root of 7022 is about 83.7973746605. The cubic root of 7022 is about 19.1493311012.

Adding to 7022 its reverse (2207), we get a palindrome (9229).

It can be divided in two parts, 70 and 22, that multiplied together give a triangular number (1540 = T55).

The spelling of 7022 in words is "seven thousand, twenty-two", and thus it is an iban number.

Divisors: 1 2 3511 7022