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52088723 = 181287783
BaseRepresentation
bin1100011010110…
…0111110010011
310122000101021222
43012230332103
5101313314343
65100235255
71201514111
oct306547623
9118011258
1052088723
1127448035
121553bb2b
13aa3a03b
146cbcab1
15488da68
hex31acf93

52088723 has 4 divisors (see below), whose sum is σ = 52376688. Its totient is φ = 51800760.

The previous prime is 52088719. The next prime is 52088741. The reversal of 52088723 is 32788025.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 52088723 - 22 = 52088719 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52088753) 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, 143711 + ... + 144072.

It is an arithmetic number, because the mean of its divisors is an integer number (13094172).

Almost surely, 252088723 is an apocalyptic number.

52088723 is a deficient number, since it is larger than the sum of its proper divisors (287965).

52088723 is a wasteful number, since it uses less digits than its factorization.

52088723 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 287964.

The product of its (nonzero) digits is 26880, while the sum is 35.

The square root of 52088723 is about 7217.2517622707. The cubic root of 52088723 is about 373.4632768503.

It can be divided in two parts, 5208 and 8723, that added together give a palindrome (13931).

The spelling of 52088723 in words is "fifty-two million, eighty-eight thousand, seven hundred twenty-three".

Divisors: 1 181 287783 52088723