Search a number
-
+
29038026 = 234839671
BaseRepresentation
bin110111011000…
…1010111001010
32000122021200110
41232301113022
524413204101
62514215150
7501550653
oct156612712
960567613
1029038026
1115433776
1298844b6
136029184
143bdc52a
152838cd6
hex1bb15ca

29038026 has 8 divisors (see below), whose sum is σ = 58076064. Its totient is φ = 9679340.

The previous prime is 29038021. The next prime is 29038027. The reversal of 29038026 is 62083092.

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

29038026 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 29037984 and 29038002.

It is not an unprimeable number, because it can be changed into a prime (29038021) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2419830 + ... + 2419841.

It is an arithmetic number, because the mean of its divisors is an integer number (7259508).

Almost surely, 229038026 is an apocalyptic number.

29038026 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.

29038026 is a wasteful number, since it uses less digits than its factorization.

29038026 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4839676.

The product of its (nonzero) digits is 5184, while the sum is 30.

The square root of 29038026 is about 5388.6942759819. The cubic root of 29038026 is about 307.3659088830.

The spelling of 29038026 in words is "twenty-nine million, thirty-eight thousand, twenty-six".

Divisors: 1 2 3 6 4839671 9679342 14519013 29038026