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1321354214 = 22007132917
BaseRepresentation
bin100111011000010…
…0100001111100110
310102002100202012222
41032300210033212
510201231313324
6335041112342
744513216435
oct11660441746
93362322188
101321354214
11618962a84
1230a6286b2
131809a38cb
14c76bd11c
157b00c55e
hex4ec243e6

1321354214 has 8 divisors (see below), whose sum is σ = 1982190288. Its totient is φ = 660624120.

The previous prime is 1321354187. The next prime is 1321354217. The reversal of 1321354214 is 4124531231.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1321354217) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23684 + ... + 56600.

It is an arithmetic number, because the mean of its divisors is an integer number (247773786).

Almost surely, 21321354214 is an apocalyptic number.

1321354214 is a deficient number, since it is larger than the sum of its proper divisors (660836074).

1321354214 is a wasteful number, since it uses less digits than its factorization.

1321354214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52990.

The product of its digits is 2880, while the sum is 26.

The square root of 1321354214 is about 36350.4362284691. The cubic root of 1321354214 is about 1097.3363136798.

Adding to 1321354214 its reverse (4124531231), we get a palindrome (5445885445).

The spelling of 1321354214 in words is "one billion, three hundred twenty-one million, three hundred fifty-four thousand, two hundred fourteen".

Divisors: 1 2 20071 32917 40142 65834 660677107 1321354214