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52983057 = 324177307
BaseRepresentation
bin1100101000011…
…1010100010001
310200200211002110
43022013110101
5102030424212
65131335533
71212230361
oct312072421
9120624073
1052983057
11279a8a56
12158b15a9
13ac9112a
1470729a1
1549b8a3c
hex3287511

52983057 has 8 divisors (see below), whose sum is σ = 70682976. Its totient is φ = 35302592.

The previous prime is 52983041. The next prime is 52983089. The reversal of 52983057 is 75038925.

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 52983057 - 24 = 52983041 is a prime.

It is not an unprimeable number, because it can be changed into a prime (52983017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3598 + ... + 10904.

It is an arithmetic number, because the mean of its divisors is an integer number (8835372).

Almost surely, 252983057 is an apocalyptic number.

It is an amenable number.

52983057 is a deficient number, since it is larger than the sum of its proper divisors (17699919).

52983057 is a wasteful number, since it uses less digits than its factorization.

52983057 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9727.

The product of its (nonzero) digits is 75600, while the sum is 39.

The square root of 52983057 is about 7278.9461462495. The cubic root of 52983057 is about 375.5885442696.

The spelling of 52983057 in words is "fifty-two million, nine hundred eighty-three thousand, fifty-seven".

Divisors: 1 3 2417 7251 7307 21921 17661019 52983057