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2925858589 = 234323312697
BaseRepresentation
bin1010111001100101…
…0000111100011101
321112220112000102221
42232121100330131
521443004433324
61202155145341
7132335246653
oct25631207435
97486460387
102925858589
111271630955
12697a45251
13378225994
141da826dd3
15121ceb0e4
hexae650f1d

2925858589 has 16 divisors (see below), whose sum is σ = 3137726592. Its totient is φ = 2721616128.

The previous prime is 2925858581. The next prime is 2925858623. The reversal of 2925858589 is 9858585292.

It is not a de Polignac number, because 2925858589 - 23 = 2925858581 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2925858581) 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, 224089 + ... + 236785.

It is an arithmetic number, because the mean of its divisors is an integer number (196107912).

Almost surely, 22925858589 is an apocalyptic number.

It is an amenable number.

2925858589 is a deficient number, since it is larger than the sum of its proper divisors (211868003).

2925858589 is a wasteful number, since it uses less digits than its factorization.

2925858589 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12996.

The product of its digits is 20736000, while the sum is 61.

The square root of 2925858589 is about 54091.2062076637. The cubic root of 2925858589 is about 1430.2691701565.

The spelling of 2925858589 in words is "two billion, nine hundred twenty-five million, eight hundred fifty-eight thousand, five hundred eighty-nine".

Divisors: 1 23 43 233 989 5359 10019 12697 230437 292031 545971 2958401 12557333 68043223 127211243 2925858589