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3069321678 = 2321710030463
BaseRepresentation
bin1011011011110010…
…0010000111001110
321220220110200210200
42312330202013032
522241221243203
61224322114330
7136026542463
oct26674420716
97826420720
103069321678
111335608895
12717aab9a6
1339bb76397
142118cd66a
1512e6d89a3
hexb6f221ce

3069321678 has 24 divisors (see below), whose sum is σ = 7041385728. Its totient is φ = 962924352.

The previous prime is 3069321631. The next prime is 3069321679. The reversal of 3069321678 is 8761239603.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3069321679) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5014926 + ... + 5015537.

It is an arithmetic number, because the mean of its divisors is an integer number (293391072).

Almost surely, 23069321678 is an apocalyptic number.

3069321678 is an abundant number, since it is smaller than the sum of its proper divisors (3972064050).

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

3069321678 is a wasteful number, since it uses less digits than its factorization.

3069321678 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10030488 (or 10030485 counting only the distinct ones).

The product of its (nonzero) digits is 326592, while the sum is 45.

The square root of 3069321678 is about 55401.4591685093. The cubic root of 3069321678 is about 1453.2738831955.

The spelling of 3069321678 in words is "three billion, sixty-nine million, three hundred twenty-one thousand, six hundred seventy-eight".

Divisors: 1 2 3 6 9 17 18 34 51 102 153 306 10030463 20060926 30091389 60182778 90274167 170517871 180548334 341035742 511553613 1023107226 1534660839 3069321678