Search a number
-
+
8076231 = 32897359
BaseRepresentation
bin11110110011101111000111
3120012022111200
4132303233013
54031414411
6445033543
7125434602
oct36635707
916168450
108076231
114616879
1228558b3
13189a047
141103339
15a97e56
hex7b3bc7

8076231 has 6 divisors (see below), whose sum is σ = 11665680. Its totient is φ = 5384148.

The previous prime is 8076227. The next prime is 8076319. The reversal of 8076231 is 1326708.

8076231 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 8076231 - 22 = 8076227 is a prime.

It is a super-2 number, since 2×80762312 = 130451014330722, which contains 22 as substring.

8076231 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 8076195 and 8076204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8076031) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 448671 + ... + 448688.

It is an arithmetic number, because the mean of its divisors is an integer number (1944280).

Almost surely, 28076231 is an apocalyptic number.

8076231 is a deficient number, since it is larger than the sum of its proper divisors (3589449).

8076231 is a wasteful number, since it uses less digits than its factorization.

8076231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 897365 (or 897362 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 27.

The square root of 8076231 is about 2841.8710385941. The cubic root of 8076231 is about 200.6332511819.

The spelling of 8076231 in words is "eight million, seventy-six thousand, two hundred thirty-one".

Divisors: 1 3 9 897359 2692077 8076231