Search a number
-
+
29080538 = 222365203
BaseRepresentation
bin110111011101…
…1101111011010
32000201102222222
41232323233122
524421034123
62515144042
7502115624
oct156735732
960642888
1029080538
1115462703
1298a5022
136042626
143c0dc14
1528466c8
hex1bbbbda

29080538 has 8 divisors (see below), whose sum is σ = 43817088. Its totient is φ = 14474844.

The previous prime is 29080531. The next prime is 29080553. The reversal of 29080538 is 83508092.

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

It is a junction number, because it is equal to n+sod(n) for n = 29080498 and 29080507.

It is not an unprimeable number, because it can be changed into a prime (29080531) 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, 32156 + ... + 33047.

It is an arithmetic number, because the mean of its divisors is an integer number (5477136).

Almost surely, 229080538 is an apocalyptic number.

29080538 is a deficient number, since it is larger than the sum of its proper divisors (14736550).

29080538 is a wasteful number, since it uses less digits than its factorization.

29080538 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65428.

The product of its (nonzero) digits is 17280, while the sum is 35.

The square root of 29080538 is about 5392.6373881432. The cubic root of 29080538 is about 307.5158314717.

The spelling of 29080538 in words is "twenty-nine million, eighty thousand, five hundred thirty-eight".

Divisors: 1 2 223 446 65203 130406 14540269 29080538