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6986432968 = 236115194811
BaseRepresentation
bin1101000000110110…
…01000000111001000
3200000220012120022121
412200123020013020
5103302011323333
63113131301024
7335062462144
oct64033100710
920026176277
106986432968
112a65728549
12142b8aa774
13874565908
144a3c28224
152ad53932d
hex1a06c81c8

6986432968 has 32 divisors (see below), whose sum is σ = 13402624320. Its totient is φ = 3413160000.

The previous prime is 6986432927. The next prime is 6986432993. The reversal of 6986432968 is 8692346896.

It is a Harshad number since it is a multiple of its sum of digits (61).

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, 26283 + ... + 121093.

It is an arithmetic number, because the mean of its divisors is an integer number (418832010).

Almost surely, 26986432968 is an apocalyptic number.

It is an amenable number.

6986432968 is a deficient number, since it is larger than the sum of its proper divisors (6416191352).

6986432968 is a wasteful number, since it uses less digits than its factorization.

6986432968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95029 (or 95025 counting only the distinct ones).

The product of its digits is 26873856, while the sum is 61.

The square root of 6986432968 is about 83584.8848058068. The cubic root of 6986432968 is about 1911.6945359424.

The spelling of 6986432968 in words is "six billion, nine hundred eighty-six million, four hundred thirty-two thousand, nine hundred sixty-eight".

Divisors: 1 2 4 8 61 122 151 244 302 488 604 1208 9211 18422 36844 73688 94811 189622 379244 758488 5783471 11566942 14316461 23133884 28632922 46267768 57265844 114531688 873304121 1746608242 3493216484 6986432968