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7002 = 232389
BaseRepresentation
bin1101101011010
3100121100
41231122
5211002
652230
726262
oct15532
910540
107002
115296
124076
133258
1427a2
15211c
hex1b5a

7002 has 12 divisors (see below), whose sum is σ = 15210. Its totient is φ = 2328.

The previous prime is 7001. The next prime is 7013. The reversal of 7002 is 2007.

7002 is nontrivially palindromic in base 7.

It can be written as a sum of positive squares in only one way, i.e., 6561 + 441 = 81^2 + 21^2 .

It is a Harshad number since it is a multiple of its sum of digits (9).

7002 is an undulating number in base 7.

It is not an unprimeable number, because it can be changed into a prime (7001) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 177 + ... + 212.

27002 is an apocalyptic number.

7002 is an abundant number, since it is smaller than the sum of its proper divisors (8208).

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

7002 is a wasteful number, since it uses less digits than its factorization.

7002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 397 (or 394 counting only the distinct ones).

The product of its (nonzero) digits is 14, while the sum is 9.

The square root of 7002 is about 83.6779540859. The cubic root of 7002 is about 19.1311334935.

Adding to 7002 its reverse (2007), we get a palindrome (9009).

The spelling of 7002 in words is "seven thousand, two", and thus it is an iban number.

Divisors: 1 2 3 6 9 18 389 778 1167 2334 3501 7002