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52385675 = 5215113877
BaseRepresentation
bin1100011111010…
…1011110001011
310122120110122012
43013311132023
5101402320200
65110450135
71204161626
oct307653613
9118513565
1052385675
1127630151
121566394b
13ab12254
146d58dbd
1548eba35
hex31f578b

52385675 has 12 divisors (see below), whose sum is σ = 65393136. Its totient is φ = 41628000.

The previous prime is 52385657. The next prime is 52385681. The reversal of 52385675 is 57658325.

It is not a de Polignac number, because 52385675 - 28 = 52385419 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3164 + ... + 10713.

It is an arithmetic number, because the mean of its divisors is an integer number (5449428).

Almost surely, 252385675 is an apocalyptic number.

52385675 is a deficient number, since it is larger than the sum of its proper divisors (13007461).

52385675 is a wasteful number, since it uses less digits than its factorization.

52385675 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14038 (or 14033 counting only the distinct ones).

The product of its digits is 252000, while the sum is 41.

The square root of 52385675 is about 7237.7948990007. The cubic root of 52385675 is about 374.1716233114.

The spelling of 52385675 in words is "fifty-two million, three hundred eighty-five thousand, six hundred seventy-five".

Divisors: 1 5 25 151 755 3775 13877 69385 346925 2095427 10477135 52385675