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52324807 = 319717401
BaseRepresentation
bin1100011110011…
…0100111000111
310122110101010211
43013212213013
5101343343212
65105300251
71203516313
oct307464707
9118411124
1052324807
1127599447
1215634687
13aac0632
146d40b43
1548d89a7
hex31e69c7

52324807 has 8 divisors (see below), whose sum is σ = 54572672. Its totient is φ = 50112000.

The previous prime is 52324801. The next prime is 52324823. The reversal of 52324807 is 70842325.

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

It is a cyclic number.

It is not a de Polignac number, because 52324807 - 211 = 52322759 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52324801) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5694 + ... + 11707.

It is an arithmetic number, because the mean of its divisors is an integer number (6821584).

Almost surely, 252324807 is an apocalyptic number.

52324807 is a deficient number, since it is larger than the sum of its proper divisors (2247865).

52324807 is a wasteful number, since it uses less digits than its factorization.

52324807 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17529.

The product of its (nonzero) digits is 13440, while the sum is 31.

The square root of 52324807 is about 7233.5888050124. The cubic root of 52324807 is about 374.0266478958.

The spelling of 52324807 in words is "fifty-two million, three hundred twenty-four thousand, eight hundred seven".

Divisors: 1 31 97 3007 17401 539431 1687897 52324807