Search a number
-
+
768229 = 7112907
BaseRepresentation
bin10111011100011100101
31110000210221
42323203211
5144040404
624244341
76346510
oct2734345
91400727
10768229
11485200
123106b1
1320b897
1415dd77
15102954
hexbb8e5

768229 has 12 divisors (see below), whose sum is σ = 966112. Its totient is φ = 597960.

The previous prime is 768221. The next prime is 768241. The reversal of 768229 is 922867.

768229 = T101 + T102 + ... + T177.

It is not a de Polignac number, because 768229 - 23 = 768221 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 768194 and 768203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (768221) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 394 + ... + 1300.

2768229 is an apocalyptic number.

It is an amenable number.

768229 is a deficient number, since it is larger than the sum of its proper divisors (197883).

768229 is a wasteful number, since it uses less digits than its factorization.

768229 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 936 (or 925 counting only the distinct ones).

The product of its digits is 12096, while the sum is 34.

The square root of 768229 is about 876.4867369219. The cubic root of 768229 is about 91.5862405678.

It can be divided in two parts, 7682 and 29, that multiplied together give a triangular number (222778 = T667).

The spelling of 768229 in words is "seven hundred sixty-eight thousand, two hundred twenty-nine".

Divisors: 1 7 11 77 121 847 907 6349 9977 69839 109747 768229