Search a number
-
+
8276081 = 114317497
BaseRepresentation
bin11111100100100001110001
3120120110122112
4133210201301
54104313311
6453215105
7130226342
oct37444161
916513575
108276081
114742a40
122931495
131939cb8
1411560c9
15ad728b
hex7e4871

8276081 has 8 divisors (see below), whose sum is σ = 9238944. Its totient is φ = 7348320.

The previous prime is 8276071. The next prime is 8276087. The reversal of 8276081 is 1806728.

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 8276081 - 26 = 8276017 is a prime.

It is a super-2 number, since 2×82760812 = 136987033437122, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (8276087) 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, 8276 + ... + 9221.

It is an arithmetic number, because the mean of its divisors is an integer number (1154868).

Almost surely, 28276081 is an apocalyptic number.

It is an amenable number.

8276081 is a deficient number, since it is larger than the sum of its proper divisors (962863).

8276081 is a wasteful number, since it uses less digits than its factorization.

8276081 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17551.

The product of its (nonzero) digits is 5376, while the sum is 32.

The square root of 8276081 is about 2876.8178600669. The cubic root of 8276081 is about 202.2747054915.

The spelling of 8276081 in words is "eight million, two hundred seventy-six thousand, eighty-one".

Divisors: 1 11 43 473 17497 192467 752371 8276081