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3396872109 = 32940499643
BaseRepresentation
bin1100101001111000…
…0010011110101101
322202201210222112010
43022132002132231
523424044401414
61321022431433
7150114636141
oct31236023655
98681728463
103396872109
11149349a324
127a9732579
1342199c1c7
142431d5221
1514d33a959
hexca7827ad

3396872109 has 16 divisors (see below), whose sum is σ = 4686984000. Its totient is φ = 2185725696.

The previous prime is 3396872033. The next prime is 3396872111. The reversal of 3396872109 is 9012786933.

It is not a de Polignac number, because 3396872109 - 27 = 3396871981 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3396872189) 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 15 ways as a sum of consecutive naturals, for example, 347442 + ... + 357084.

It is an arithmetic number, because the mean of its divisors is an integer number (292936500).

Almost surely, 23396872109 is an apocalyptic number.

It is an amenable number.

3396872109 is a deficient number, since it is larger than the sum of its proper divisors (1290111891).

3396872109 is a wasteful number, since it uses less digits than its factorization.

3396872109 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13724.

The product of its (nonzero) digits is 489888, while the sum is 48.

The square root of 3396872109 is about 58282.6913328477. The cubic root of 3396872109 is about 1503.2333377878.

The spelling of 3396872109 in words is "three billion, three hundred ninety-six million, eight hundred seventy-two thousand, one hundred nine".

Divisors: 1 3 29 87 4049 9643 12147 28929 117421 279647 352263 838941 39044507 117133521 1132290703 3396872109