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6981050676 = 223874766509
BaseRepresentation
bin1101000000001101…
…00110000100110100
3200000112002010012110
412200012212010310
5103244122110201
63112420051020
7334665644265
oct64006460464
920015063173
106981050676
112a62691776
121429b33a70
138733ccb22
144a322696c
152acd246d6
hex1a01a6134

6981050676 has 24 divisors (see below), whose sum is σ = 16291225440. Its totient is φ = 2326715872.

The previous prime is 6981050669. The next prime is 6981050683. The reversal of 6981050676 is 6760501896.

It is an interprime number because it is at equal distance from previous prime (6981050669) and next prime (6981050683).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 71710 + ... + 138218.

It is an arithmetic number, because the mean of its divisors is an integer number (678801060).

Almost surely, 26981050676 is an apocalyptic number.

It is an amenable number.

6981050676 is an abundant number, since it is smaller than the sum of its proper divisors (9310174764).

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

6981050676 is a wasteful number, since it uses less digits than its factorization.

6981050676 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75263 (or 75261 counting only the distinct ones).

The product of its (nonzero) digits is 544320, while the sum is 48.

The square root of 6981050676 is about 83552.6820395372. The cubic root of 6981050676 is about 1911.2034917691.

The spelling of 6981050676 in words is "six billion, nine hundred eighty-one million, fifty thousand, six hundred seventy-six".

Divisors: 1 2 3 4 6 12 8747 17494 26241 34988 52482 66509 104964 133018 199527 266036 399054 798108 581754223 1163508446 1745262669 2327016892 3490525338 6981050676