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6982030 = 251163473
BaseRepresentation
bin11010101000100110001110
3111010201112201
4122220212032
53241411110
6405352114
7113226526
oct32504616
914121481
106982030
113a39780
12240863a
1315a5ca3
14cda686
1592db3a
hex6a898e

6982030 has 16 divisors (see below), whose sum is σ = 13710384. Its totient is φ = 2538880.

The previous prime is 6982021. The next prime is 6982033. The reversal of 6982030 is 302896.

It is a self number, because there is not a number n which added to its sum of digits gives 6982030.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6982033) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 31627 + ... + 31846.

It is an arithmetic number, because the mean of its divisors is an integer number (856899).

Almost surely, 26982030 is an apocalyptic number.

6982030 is a deficient number, since it is larger than the sum of its proper divisors (6728354).

6982030 is a wasteful number, since it uses less digits than its factorization.

6982030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63491.

The product of its (nonzero) digits is 2592, while the sum is 28.

The square root of 6982030 is about 2642.3531179613. The cubic root of 6982030 is about 191.1292857493.

The spelling of 6982030 in words is "six million, nine hundred eighty-two thousand, thirty".

Divisors: 1 2 5 10 11 22 55 110 63473 126946 317365 634730 698203 1396406 3491015 6982030