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6980941 = 113831657
BaseRepresentation
bin11010101000010101001101
3111010200001101
4122220111031
53241342231
6405343101
7113223412
oct32502515
914120041
106980941
113a38980
122407a91
1315a5646
14cda109
1592d661
hex6a854d

6980941 has 8 divisors (see below), whose sum is σ = 7640064. Its totient is φ = 6325920.

The previous prime is 6980929. The next prime is 6980969. The reversal of 6980941 is 1490896.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 6980941 - 215 = 6948173 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 6980941.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6980971) 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, 3385 + ... + 5041.

It is an arithmetic number, because the mean of its divisors is an integer number (955008).

Almost surely, 26980941 is an apocalyptic number.

It is an amenable number.

6980941 is a deficient number, since it is larger than the sum of its proper divisors (659123).

6980941 is a wasteful number, since it uses less digits than its factorization.

6980941 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2051.

The product of its (nonzero) digits is 15552, while the sum is 37.

The square root of 6980941 is about 2642.1470435992. The cubic root of 6980941 is about 191.1193483044.

It can be divided in two parts, 6980 and 941, that added together give a square (7921 = 892).

The spelling of 6980941 in words is "six million, nine hundred eighty thousand, nine hundred forty-one".

Divisors: 1 11 383 1657 4213 18227 634631 6980941