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52800283 = 173139923
BaseRepresentation
bin1100100101101…
…0101100011011
310200100112101001
43021122230123
5102004102113
65123405431
71210536454
oct311325433
9120315331
1052800283
11278936a8
1215823877
13ac28b93
14702612b
15497e7dd
hex325ab1b

52800283 has 8 divisors (see below), whose sum is σ = 56090448. Its totient is φ = 49530624.

The previous prime is 52800281. The next prime is 52800287. The reversal of 52800283 is 38200825.

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 52800283 - 21 = 52800281 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52800281) 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, 360 + ... + 10282.

It is an arithmetic number, because the mean of its divisors is an integer number (7011306).

Almost surely, 252800283 is an apocalyptic number.

52800283 is a deficient number, since it is larger than the sum of its proper divisors (3290165).

52800283 is a wasteful number, since it uses less digits than its factorization.

52800283 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10253.

The product of its (nonzero) digits is 3840, while the sum is 28.

The square root of 52800283 is about 7266.3803231045. The cubic root of 52800283 is about 375.1561613310.

The spelling of 52800283 in words is "fifty-two million, eight hundred thousand, two hundred eighty-three".

Divisors: 1 17 313 5321 9923 168691 3105899 52800283