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828214 = 2414107
BaseRepresentation
bin11001010001100110110
31120002002121
43022030312
5203000324
625430154
710016422
oct3121466
91502077
10828214
11516282
1233b35a
1322cc8a
14177b82
151155e4
hexca336

828214 has 4 divisors (see below), whose sum is σ = 1242324. Its totient is φ = 414106.

The previous prime is 828209. The next prime is 828221. The reversal of 828214 is 412828.

828214 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 207052 + ... + 207055.

It is an arithmetic number, because the mean of its divisors is an integer number (310581).

2828214 is an apocalyptic number.

828214 is a deficient number, since it is larger than the sum of its proper divisors (414110).

828214 is a wasteful number, since it uses less digits than its factorization.

828214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 414109.

The product of its digits is 1024, while the sum is 25.

The square root of 828214 is about 910.0626352070. The cubic root of 828214 is about 93.9105078551.

The spelling of 828214 in words is "eight hundred twenty-eight thousand, two hundred fourteen".

Divisors: 1 2 414107 828214