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1304214 = 23217369
BaseRepresentation
bin100111110011010010110
32110021001020
410332122112
5313213324
643542010
714041242
oct4763226
92407036
101304214
1181096a
1252a906
13368832
1425d422
151ab679
hex13e696

1304214 has 8 divisors (see below), whose sum is σ = 2608440. Its totient is φ = 434736.

The previous prime is 1304209. The next prime is 1304221. The reversal of 1304214 is 4124031.

It is a sphenic number, since it is the product of 3 distinct primes.

1304214 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 1304193 and 1304202.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 108679 + ... + 108690.

It is an arithmetic number, because the mean of its divisors is an integer number (326055).

21304214 is an apocalyptic number.

1304214 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1304214 is a wasteful number, since it uses less digits than its factorization.

1304214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 217374.

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 1304214 is about 1142.0218912087. The cubic root of 1304214 is about 109.2570875143.

Adding to 1304214 its reverse (4124031), we get a palindrome (5428245).

The spelling of 1304214 in words is "one million, three hundred four thousand, two hundred fourteen".

Divisors: 1 2 3 6 217369 434738 652107 1304214