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8066253 = 313206827
BaseRepresentation
bin11110110001010011001101
3120011210211010
4132301103031
54031110003
6444515433
7125363526
oct36612315
916153733
108066253
11460a328
12284bb79
131895640
1410dd84d
15a95003
hex7b14cd

8066253 has 8 divisors (see below), whose sum is σ = 11582368. Its totient is φ = 4963824.

The previous prime is 8066251. The next prime is 8066273. The reversal of 8066253 is 3526608.

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

It is not a de Polignac number, because 8066253 - 21 = 8066251 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 8066253.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8066251) 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, 103375 + ... + 103452.

It is an arithmetic number, because the mean of its divisors is an integer number (1447796).

Almost surely, 28066253 is an apocalyptic number.

It is an amenable number.

8066253 is a deficient number, since it is larger than the sum of its proper divisors (3516115).

8066253 is a wasteful number, since it uses less digits than its factorization.

8066253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 206843.

The product of its (nonzero) digits is 8640, while the sum is 30.

The square root of 8066253 is about 2840.1149624619. The cubic root of 8066253 is about 200.5505911891.

The spelling of 8066253 in words is "eight million, sixty-six thousand, two hundred fifty-three".

Divisors: 1 3 13 39 206827 620481 2688751 8066253