Search a number
-
+
29030115 = 351935341
BaseRepresentation
bin110111010111…
…1011011100011
32000121212211110
41232233123203
524412430430
62514114403
7501515622
oct156573343
960555743
1029030115
1115428834
12987ba03
1360256aa
143bd96b9
1528367b0
hex1baf6e3

29030115 has 8 divisors (see below), whose sum is σ = 46448208. Its totient is φ = 15482720.

The previous prime is 29030107. The next prime is 29030123. The reversal of 29030115 is 51103092.

It is an interprime number because it is at equal distance from previous prime (29030107) and next prime (29030123).

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

It is not a de Polignac number, because 29030115 - 23 = 29030107 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 29030091 and 29030100.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 967656 + ... + 967685.

It is an arithmetic number, because the mean of its divisors is an integer number (5806026).

Almost surely, 229030115 is an apocalyptic number.

29030115 is a deficient number, since it is larger than the sum of its proper divisors (17418093).

29030115 is a wasteful number, since it uses less digits than its factorization.

29030115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1935349.

The product of its (nonzero) digits is 270, while the sum is 21.

The square root of 29030115 is about 5387.9601891625. The cubic root of 29030115 is about 307.3379938478.

The spelling of 29030115 in words is "twenty-nine million, thirty thousand, one hundred fifteen".

Divisors: 1 3 5 15 1935341 5806023 9676705 29030115