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52030011 = 3116125847
BaseRepresentation
bin1100011001111…
…0101000111011
310121220101202110
43012132220323
5101304430021
65055103403
71201150665
oct306365073
9117811673
1052030011
1127407a10
1215511b63
13aa193b7
146ca5535
15487b476
hex319ea3b

52030011 has 16 divisors (see below), whose sum is σ = 76923648. Its totient is φ = 31015200.

The previous prime is 52030009. The next prime is 52030021. The reversal of 52030011 is 11003025.

It is not a de Polignac number, because 52030011 - 21 = 52030009 is a prime.

It is not an unprimeable number, because it can be changed into a prime (52030001) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10911 + ... + 14936.

It is an arithmetic number, because the mean of its divisors is an integer number (4807728).

Almost surely, 252030011 is an apocalyptic number.

52030011 is a deficient number, since it is larger than the sum of its proper divisors (24893637).

52030011 is a wasteful number, since it uses less digits than its factorization.

52030011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25922.

The product of its (nonzero) digits is 30, while the sum is 12.

The square root of 52030011 is about 7213.1831392250. The cubic root of 52030011 is about 373.3229072521.

Adding to 52030011 its reverse (11003025), we get a palindrome (63033036).

The spelling of 52030011 in words is "fifty-two million, thirty thousand, eleven".

Divisors: 1 3 11 33 61 183 671 2013 25847 77541 284317 852951 1576667 4730001 17343337 52030011