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514382399 = 3761322679
BaseRepresentation
bin11110101010001…
…101101000111111
31022211220022222222
4132222031220333
52023140214044
6123012555555
715514115066
oct3652155077
91284808888
10514382399
112443a0123
12124322bbb
138274c5ab
144c45b1dd
15302598ee
hex1ea8da3f

514382399 has 8 divisors (see below), whose sum is σ = 529169760. Its totient is φ = 499641696.

The previous prime is 514382389. The next prime is 514382423. The reversal of 514382399 is 993283415.

It is a Cunningham number, because it is equal to 226802-1.

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

It is a cyclic number.

It is not a de Polignac number, because 514382399 - 216 = 514316863 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (514382329) 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, 11342 + ... + 34020.

It is an arithmetic number, because the mean of its divisors is an integer number (66146220).

Almost surely, 2514382399 is an apocalyptic number.

514382399 is a deficient number, since it is larger than the sum of its proper divisors (14787361).

514382399 is a wasteful number, since it uses less digits than its factorization.

514382399 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23329.

The product of its digits is 233280, while the sum is 44.

The square root of 514382399 is about 22679.9999779541. Note that the first 4 decimals coincide. The cubic root of 514382399 is about 801.2389131897.

The spelling of 514382399 in words is "five hundred fourteen million, three hundred eighty-two thousand, three hundred ninety-nine".

Divisors: 1 37 613 22679 22681 839123 13902227 514382399