Search a number
-
+
289059029 = 743960329
BaseRepresentation
bin10001001110101…
…011000011010101
3202010220201102222
4101032223003111
51042444342104
644403312125
710106650460
oct2116530325
9663821388
10289059029
11139191366
128097b645
1347b69b5c
142a5662d7
151a59c1be
hex113ab0d5

289059029 has 8 divisors (see below), whose sum is σ = 338036160. Its totient is φ = 242002656.

The previous prime is 289058993. The next prime is 289059031. The reversal of 289059029 is 920950982.

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

It is not a de Polignac number, because 289059029 - 220 = 288010453 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (289059079) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 479864 + ... + 480465.

It is an arithmetic number, because the mean of its divisors is an integer number (42254520).

Almost surely, 2289059029 is an apocalyptic number.

It is an amenable number.

289059029 is a deficient number, since it is larger than the sum of its proper divisors (48977131).

289059029 is an equidigital number, since it uses as much as digits as its factorization.

289059029 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 960379.

The product of its (nonzero) digits is 116640, while the sum is 44.

The square root of 289059029 is about 17001.7360584147. The cubic root of 289059029 is about 661.1939125744.

The spelling of 289059029 in words is "two hundred eighty-nine million, fifty-nine thousand, twenty-nine".

Divisors: 1 7 43 301 960329 6722303 41294147 289059029