Search a number
-
+
52975677 = 397182047
BaseRepresentation
bin1100101000010…
…1100000111101
310200200102222010
43022011200331
5102030210202
65131241433
71212200016
oct312054075
9120612863
1052975677
11279a3457
12158a9279
13ac8a971
14707000d
1549b676c
hex328583d

52975677 has 8 divisors (see below), whose sum is σ = 71362816. Its totient is φ = 34952832.

The previous prime is 52975661. The next prime is 52975697. The reversal of 52975677 is 77657925.

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

It is not a de Polignac number, because 52975677 - 24 = 52975661 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52975697) 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, 90733 + ... + 91314.

It is an arithmetic number, because the mean of its divisors is an integer number (8920352).

Almost surely, 252975677 is an apocalyptic number.

It is an amenable number.

52975677 is a deficient number, since it is larger than the sum of its proper divisors (18387139).

52975677 is a wasteful number, since it uses less digits than its factorization.

52975677 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 182147.

The product of its digits is 926100, while the sum is 48.

The square root of 52975677 is about 7278.4391870785. The cubic root of 52975677 is about 375.5711049074.

The spelling of 52975677 in words is "fifty-two million, nine hundred seventy-five thousand, six hundred seventy-seven".

Divisors: 1 3 97 291 182047 546141 17658559 52975677