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1424342425 = 52112479983
BaseRepresentation
bin101010011100101…
…1011110110011001
310200021011002111011
41110321123312121
510404112424200
6353200333521
750203465552
oct12471336631
93607132434
101424342425
11671005600
123390142a1
1319912258c
14d724b329
15850a25ba
hex54e5bd99

1424342425 has 36 divisors (see below), whose sum is σ = 1947375360. Its totient is φ = 1032671200.

The previous prime is 1424342393. The next prime is 1424342443. The reversal of 1424342425 is 5242434241.

It is not a de Polignac number, because 1424342425 - 25 = 1424342393 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 1448484 + ... + 1449466.

It is an arithmetic number, because the mean of its divisors is an integer number (54093760).

Almost surely, 21424342425 is an apocalyptic number.

It is an amenable number.

1424342425 is a deficient number, since it is larger than the sum of its proper divisors (523032935).

1424342425 is a wasteful number, since it uses less digits than its factorization.

1424342425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1494 (or 1478 counting only the distinct ones).

The product of its digits is 30720, while the sum is 31.

The square root of 1424342425 is about 37740.4613776779. The cubic root of 1424342425 is about 1125.1354371922.

Adding to 1424342425 its reverse (5242434241), we get a palindrome (6666776666).

The spelling of 1424342425 in words is "one billion, four hundred twenty-four million, three hundred forty-two thousand, four hundred twenty-five".

Divisors: 1 5 11 25 55 121 275 479 605 983 2395 3025 4915 5269 10813 11975 24575 26345 54065 57959 118943 131725 270325 289795 470857 594715 1448975 2354285 2973575 5179427 11771425 25897135 56973697 129485675 284868485 1424342425