Search a number
-
+
676914 = 23771227
BaseRepresentation
bin10100101010000110010
31021101112220
42211100302
5133130124
622301510
75516340
oct2452062
91241486
10676914
11422637
12287896
131a9154
14138990
15d5879
hexa5432

676914 has 32 divisors (see below), whose sum is σ = 1575936. Its totient is φ = 189840.

The previous prime is 676909. The next prime is 676919. The reversal of 676914 is 419676.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (676909) and next prime (676919).

It is a nialpdrome in base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (676919) by changing a digit.

676914 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2869 + ... + 3095.

It is an arithmetic number, because the mean of its divisors is an integer number (49248).

2676914 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 676914, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (787968).

676914 is an abundant number, since it is smaller than the sum of its proper divisors (899022).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

676914 is a wasteful number, since it uses less digits than its factorization.

676914 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 310.

The product of its digits is 9072, while the sum is 33.

The square root of 676914 is about 822.7478350017. The cubic root of 676914 is about 87.8033660497.

The spelling of 676914 in words is "six hundred seventy-six thousand, nine hundred fourteen".

Divisors: 1 2 3 6 7 14 21 42 71 142 213 227 426 454 497 681 994 1362 1491 1589 2982 3178 4767 9534 16117 32234 48351 96702 112819 225638 338457 676914