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1424421255 = 35277342821
BaseRepresentation
bin101010011100110…
…1111000110000111
310200021022002121210
41110321233012013
510404122440010
6353202142503
750204244435
oct12471570607
93607262553
101424421255
11671059854
12339051a33
1319914c41a
14d726bd55
15850bab20
hex54e6f187

1424421255 has 16 divisors (see below), whose sum is σ = 2287308384. Its totient is φ = 756946560.

The previous prime is 1424421233. The next prime is 1424421259. The reversal of 1424421255 is 5521244241.

It is not a de Polignac number, because 1424421255 - 25 = 1424421223 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1424421259) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 167256 + ... + 175565.

It is an arithmetic number, because the mean of its divisors is an integer number (142956774).

Almost surely, 21424421255 is an apocalyptic number.

1424421255 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1424421255 is a deficient number, since it is larger than the sum of its proper divisors (862887129).

1424421255 is a wasteful number, since it uses less digits than its factorization.

1424421255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 343106.

The product of its digits is 12800, while the sum is 30.

The square root of 1424421255 is about 37741.5057330785. The cubic root of 1424421255 is about 1125.1561936219.

Adding to 1424421255 its reverse (5521244241), we get a palindrome (6945665496).

The spelling of 1424421255 in words is "one billion, four hundred twenty-four million, four hundred twenty-one thousand, two hundred fifty-five".

Divisors: 1 3 5 15 277 831 1385 4155 342821 1028463 1714105 5142315 94961417 284884251 474807085 1424421255