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1421350314 = 231713934807
BaseRepresentation
bin101010010111000…
…0001010110101010
310200001112002002020
41110232001112222
510402331202224
6353012245310
750136164316
oct12456012652
93601462066
101421350314
1166a35158a
12338010836
131986156b7
14d6aacb46
1584bb0c79
hex54b815aa

1421350314 has 16 divisors (see below), whose sum is σ = 3009918528. Its totient is φ = 445913792.

The previous prime is 1421350253. The next prime is 1421350319. The reversal of 1421350314 is 4130531241.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (1421350319) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6967302 + ... + 6967505.

It is an arithmetic number, because the mean of its divisors is an integer number (188119908).

Almost surely, 21421350314 is an apocalyptic number.

1421350314 is an abundant number, since it is smaller than the sum of its proper divisors (1588568214).

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

1421350314 is a wasteful number, since it uses less digits than its factorization.

1421350314 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13934829.

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 1421350314 is about 37700.7999119382. The cubic root of 1421350314 is about 1124.3470288791.

Adding to 1421350314 its reverse (4130531241), we get a palindrome (5551881555).

The spelling of 1421350314 in words is "one billion, four hundred twenty-one million, three hundred fifty thousand, three hundred fourteen".

Divisors: 1 2 3 6 17 34 51 102 13934807 27869614 41804421 83608842 236891719 473783438 710675157 1421350314