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1452320214 = 231912739651
BaseRepresentation
bin101011010010000…
…1010010111010110
310202012210111210120
41112210022113112
510433243221324
6400040132410
750663342502
oct12644122726
93665714716
101452320214
11685884744
12346467106
131a1b69c97
14dac51302
158777c179
hex5690a5d6

1452320214 has 16 divisors (see below), whose sum is σ = 3057516480. Its totient is φ = 458627400.

The previous prime is 1452320173. The next prime is 1452320237. The reversal of 1452320214 is 4120232541.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6369712 + ... + 6369939.

It is an arithmetic number, because the mean of its divisors is an integer number (191094780).

Almost surely, 21452320214 is an apocalyptic number.

1452320214 is an abundant number, since it is smaller than the sum of its proper divisors (1605196266).

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

1452320214 is a wasteful number, since it uses less digits than its factorization.

1452320214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12739675.

The product of its (nonzero) digits is 1920, while the sum is 24.

The square root of 1452320214 is about 38109.3192539568. The cubic root of 1452320214 is about 1132.4545838938.

Adding to 1452320214 its reverse (4120232541), we get a palindrome (5572552755).

The spelling of 1452320214 in words is "one billion, four hundred fifty-two million, three hundred twenty thousand, two hundred fourteen".

Divisors: 1 2 3 6 19 38 57 114 12739651 25479302 38218953 76437906 242053369 484106738 726160107 1452320214