Search a number
-
+
53288339 = 1313273089
BaseRepresentation
bin1100101101000…
…1110110010011
310201021022212012
43023101312103
5102120211324
65142053135
71214641406
oct313216623
9121238765
1053288339
1128097355
1215a1a1ab
13b06a080
147111d3d
154a2920e
hex32d1d93

53288339 has 8 divisors (see below), whose sum is σ = 57449280. Its totient is φ = 49136256.

The previous prime is 53288327. The next prime is 53288351. The reversal of 53288339 is 93388235.

It is an interprime number because it is at equal distance from previous prime (53288327) and next prime (53288351).

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

It is not a de Polignac number, because 53288339 - 216 = 53222803 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 53288296 and 53288305.

It is not an unprimeable number, because it can be changed into a prime (53288359) 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, 15707 + ... + 18795.

It is an arithmetic number, because the mean of its divisors is an integer number (7181160).

Almost surely, 253288339 is an apocalyptic number.

53288339 is a deficient number, since it is larger than the sum of its proper divisors (4160941).

53288339 is a wasteful number, since it uses less digits than its factorization.

53288339 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4429.

The product of its digits is 155520, while the sum is 41.

The square root of 53288339 is about 7299.8862319902. The cubic root of 53288339 is about 376.3085285491.

The spelling of 53288339 in words is "fifty-three million, two hundred eighty-eight thousand, three hundred thirty-nine".

Divisors: 1 13 1327 3089 17251 40157 4099103 53288339