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29060473 = 137572953
BaseRepresentation
bin110111011011…
…0110101111001
32000200102110211
41232312311321
524414413343
62514511121
7502003261
oct156666571
960612424
1029060473
1115449622
1298954a1
136036460
143c067a1
15284079d
hex1bb6d79

29060473 has 8 divisors (see below), whose sum is σ = 31347848. Its totient is φ = 26780544.

The previous prime is 29060467. The next prime is 29060489. The reversal of 29060473 is 37406092.

It can be written as a sum of positive squares in 4 ways, for example, as 4981824 + 24078649 = 2232^2 + 4907^2 .

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

It is a 6-Lehmer number, since φ(29060473) divides (29060473-1)6.

It is a cyclic number.

It is not a de Polignac number, because 29060473 - 213 = 29052281 is a prime.

It is a super-2 number, since 2×290604732 = 1689022181967458, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (29060573) by changing a digit.

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, 8365 + ... + 11317.

It is an arithmetic number, because the mean of its divisors is an integer number (3918481).

Almost surely, 229060473 is an apocalyptic number.

It is an amenable number.

29060473 is a deficient number, since it is larger than the sum of its proper divisors (2287375).

29060473 is a wasteful number, since it uses less digits than its factorization.

29060473 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3723.

The product of its (nonzero) digits is 9072, while the sum is 31.

The square root of 29060473 is about 5390.7766601854. The cubic root of 29060473 is about 307.4450885710.

The spelling of 29060473 in words is "twenty-nine million, sixty thousand, four hundred seventy-three".

Divisors: 1 13 757 2953 9841 38389 2235421 29060473