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2859369 = 31396857
BaseRepresentation
bin1010111010000101101001
312101021022120
422322011221
51212444434
6141141453
733206232
oct12720551
95337276
102859369
111683317
12b5a889
13791646
14546089
153b7349
hex2ba169

2859369 has 8 divisors (see below), whose sum is σ = 3840480. Its totient is φ = 1892256.

The previous prime is 2859343. The next prime is 2859377. The reversal of 2859369 is 9639582.

2859369 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2859369 - 211 = 2857321 is a prime.

It is a super-2 number, since 2×28593692 = 16351982156322, which contains 22 as substring.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

2859369 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 2859369.

It is not an unprimeable number, because it can be changed into a prime (2859469) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3012 + ... + 3845.

It is an arithmetic number, because the mean of its divisors is an integer number (480060).

22859369 is an apocalyptic number.

It is an amenable number.

2859369 is a deficient number, since it is larger than the sum of its proper divisors (981111).

2859369 is a wasteful number, since it uses less digits than its factorization.

2859369 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6999.

The product of its digits is 116640, while the sum is 42.

The square root of 2859369 is about 1690.9668831766. The cubic root of 2859369 is about 141.9351849939.

The spelling of 2859369 in words is "two million, eight hundred fifty-nine thousand, three hundred sixty-nine".

Divisors: 1 3 139 417 6857 20571 953123 2859369