Search a number
-
+
214676 = 227111741
BaseRepresentation
bin110100011010010100
3101220110222
4310122110
523332201
64333512
71552610
oct643224
9356428
10214676
11137320
12a4298
1376937
1458340
154391b
hex34694

214676 has 48 divisors (see below), whose sum is σ = 508032. Its totient is φ = 76800.

The previous prime is 214673. The next prime is 214691. The reversal of 214676 is 676412.

214676 = T43 + T44 + ... + T110.

It is a Smith number, since the sum of its digits (26) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (214673) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5216 + ... + 5256.

It is an arithmetic number, because the mean of its divisors is an integer number (10584).

2214676 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 214676, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (254016).

214676 is an abundant number, since it is smaller than the sum of its proper divisors (293356).

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

214676 is a wasteful number, since it uses less digits than its factorization.

214676 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80 (or 78 counting only the distinct ones).

The product of its digits is 2016, while the sum is 26.

The square root of 214676 is about 463.3314148641. The cubic root of 214676 is about 59.8771560685.

It can be divided in two parts, 2146 and 76, that added together give a palindrome (2222).

The spelling of 214676 in words is "two hundred fourteen thousand, six hundred seventy-six".

Divisors: 1 2 4 7 11 14 17 22 28 34 41 44 68 77 82 119 154 164 187 238 287 308 374 451 476 574 697 748 902 1148 1309 1394 1804 2618 2788 3157 4879 5236 6314 7667 9758 12628 15334 19516 30668 53669 107338 214676