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13579984074 = 2319911373521
BaseRepresentation
bin11001010010110111…
…00001110011001010
31022001102010200001010
430221123201303022
5210302433442244
610123310104350
7660344650206
oct145133416312
938042120033
1013579984074
115839602038
12276baab0b6
1313855acb47
1492b7c1b06
15547318eb9
hex3296e1cca

13579984074 has 16 divisors (see below), whose sum is σ = 27296452800. Its totient is φ = 4503913920.

The previous prime is 13579984037. The next prime is 13579984079. The reversal of 13579984074 is 47048997531.

It is a happy number.

13579984074 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (13579984079) 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 7 ways as a sum of consecutive naturals, for example, 5685567 + ... + 5687954.

It is an arithmetic number, because the mean of its divisors is an integer number (1706028300).

Almost surely, 213579984074 is an apocalyptic number.

13579984074 is an abundant number, since it is smaller than the sum of its proper divisors (13716468726).

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

13579984074 is a wasteful number, since it uses less digits than its factorization.

13579984074 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11373725.

The product of its (nonzero) digits is 7620480, while the sum is 57.

The spelling of 13579984074 in words is "thirteen billion, five hundred seventy-nine million, nine hundred eighty-four thousand, seventy-four".

Divisors: 1 2 3 6 199 398 597 1194 11373521 22747042 34120563 68241126 2263330679 4526661358 6789992037 13579984074