Search a number
-
+
8065227 = 38573137
BaseRepresentation
bin11110110001000011001011
3120011202102010
4132301003023
54031041402
6444511003
7125360532
oct36610313
916152363
108065227
114609585
12284b463
131895031
1410dd319
15a94a6c
hex7b10cb

8065227 has 8 divisors (see below), whose sum is σ = 10769616. Its totient is φ = 5368832.

The previous prime is 8065201. The next prime is 8065229. The reversal of 8065227 is 7225608.

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 8065227 - 28 = 8064971 is a prime.

8065227 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 8065194 and 8065203.

It is not an unprimeable number, because it can be changed into a prime (8065229) 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, 1003 + ... + 4139.

It is an arithmetic number, because the mean of its divisors is an integer number (1346202).

Almost surely, 28065227 is an apocalyptic number.

8065227 is a deficient number, since it is larger than the sum of its proper divisors (2704389).

8065227 is a wasteful number, since it uses less digits than its factorization.

8065227 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3997.

The product of its (nonzero) digits is 6720, while the sum is 30.

The square root of 8065227 is about 2839.9343302267. The cubic root of 8065227 is about 200.5420877104.

The spelling of 8065227 in words is "eight million, sixty-five thousand, two hundred twenty-seven".

Divisors: 1 3 857 2571 3137 9411 2688409 8065227