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6980056 = 234911777
BaseRepresentation
bin11010101000000111011000
3111010121211121
4122220013120
53241330211
6405335024
7113221006
oct32500730
914117747
106980056
113a38246
122407474
1315a5115
14cd9a76
1592d271
hex6a81d8

6980056 has 16 divisors (see below), whose sum is σ = 13121640. Its totient is φ = 3480960.

The previous prime is 6980027. The next prime is 6980069. The reversal of 6980056 is 6500896.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3040 + ... + 4816.

Almost surely, 26980056 is an apocalyptic number.

It is an amenable number.

6980056 is a deficient number, since it is larger than the sum of its proper divisors (6141584).

6980056 is a wasteful number, since it uses less digits than its factorization.

6980056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2274 (or 2270 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 34.

The square root of 6980056 is about 2641.9795608596. The cubic root of 6980056 is about 191.1112716582. Note that the first 3 decimals are identical.

The spelling of 6980056 in words is "six million, nine hundred eighty thousand, fifty-six".

Divisors: 1 2 4 8 491 982 1777 1964 3554 3928 7108 14216 872507 1745014 3490028 6980056