Search a number
-
+
29159994 = 234859999
BaseRepresentation
bin110111100111…
…1001000111010
32000212110222210
41233033020322
524431104434
62520555550
7502566363
oct157171072
960773883
1029159994
1115507376
129922bb6
13606c846
143c30b6a
15285eee9
hex1bcf23a

29159994 has 8 divisors (see below), whose sum is σ = 58320000. Its totient is φ = 9719996.

The previous prime is 29159987. The next prime is 29160029. The reversal of 29159994 is 49995192.

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

29159994 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2429994 + ... + 2430005.

It is an arithmetic number, because the mean of its divisors is an integer number (7290000).

Almost surely, 229159994 is an apocalyptic number.

29159994 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

29159994 is a wasteful number, since it uses less digits than its factorization.

29159994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4860004.

The product of its digits is 262440, while the sum is 48.

The square root of 29159994 is about 5399.9994444444. Note that the first 3 decimals coincide. The cubic root of 29159994 is about 307.7956492910.

The spelling of 29159994 in words is "twenty-nine million, one hundred fifty-nine thousand, nine hundred ninety-four".

Divisors: 1 2 3 6 4859999 9719998 14579997 29159994