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980593289 = 134712712637
BaseRepresentation
bin111010011100101…
…010101010001001
32112100011022002222
4322130222222021
54002012441124
6241145303425
733204622364
oct7234525211
92470138088
10980593289
11463579285
12234494b75
13128203b20
14943390db
155b14b25e
hex3a72aa89

980593289 has 16 divisors (see below), whose sum is σ = 1087070208. Its totient is φ = 878859072.

The previous prime is 980593279. The next prime is 980593309. The reversal of 980593289 is 982395089.

It is a happy number.

980593289 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 980593289 - 212 = 980589193 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 980593289.

It is not an unprimeable number, because it can be changed into a prime (980593259) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 71279 + ... + 83915.

It is an arithmetic number, because the mean of its divisors is an integer number (67941888).

Almost surely, 2980593289 is an apocalyptic number.

It is an amenable number.

980593289 is a deficient number, since it is larger than the sum of its proper divisors (106476919).

980593289 is a wasteful number, since it uses less digits than its factorization.

980593289 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12824.

The product of its (nonzero) digits is 1399680, while the sum is 53.

The square root of 980593289 is about 31314.4262122109. The cubic root of 980593289 is about 993.4887925266.

The spelling of 980593289 in words is "nine hundred eighty million, five hundred ninety-three thousand, two hundred eighty-nine".

Divisors: 1 13 47 127 611 1651 5969 12637 77597 164281 593939 1604899 7721207 20863687 75430253 980593289