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13283153 = 137313997
BaseRepresentation
bin110010101010…
…111101010001
3220222212001122
4302222331101
511400030103
61152412025
7220622252
oct62527521
926885048
1013283153
117552914
124547015
1329a1070
141a9ab29
151275b38
hexcaaf51

13283153 has 8 divisors (see below), whose sum is σ = 14501928. Its totient is φ = 12092544.

The previous prime is 13283143. The next prime is 13283191. The reversal of 13283153 is 35138231.

It can be written as a sum of positive squares in 4 ways, for example, as 659344 + 12623809 = 812^2 + 3553^2 .

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 13283153 - 28 = 13282897 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13283143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6050 + ... + 7947.

It is an arithmetic number, because the mean of its divisors is an integer number (1812741).

Almost surely, 213283153 is an apocalyptic number.

13283153 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

13283153 is a deficient number, since it is larger than the sum of its proper divisors (1218775).

13283153 is a wasteful number, since it uses less digits than its factorization.

13283153 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14083.

The product of its digits is 2160, while the sum is 26.

The square root of 13283153 is about 3644.6060143725. The cubic root of 13283153 is about 236.8283695105.

The spelling of 13283153 in words is "thirteen million, two hundred eighty-three thousand, one hundred fifty-three".

Divisors: 1 13 73 949 13997 181961 1021781 13283153