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1424342442 = 23237390407
BaseRepresentation
bin101010011100101…
…1011110110101010
310200021011002111210
41110321123312222
510404112424232
6353200333550
750203465605
oct12471336652
93607132453
101424342442
11671005616
123390142b6
131991225a3
14d724b33c
15850a25cc
hex54e5bdaa

1424342442 has 8 divisors (see below), whose sum is σ = 2848684896. Its totient is φ = 474780812.

The previous prime is 1424342393. The next prime is 1424342443. The reversal of 1424342442 is 2442434241.

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

1424342442 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (1424342443) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 118695198 + ... + 118695209.

It is an arithmetic number, because the mean of its divisors is an integer number (356085612).

Almost surely, 21424342442 is an apocalyptic number.

1424342442 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1424342442 is a wasteful number, since it uses less digits than its factorization.

1424342442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 237390412.

The product of its digits is 24576, while the sum is 30.

The square root of 1424342442 is about 37740.4616029004. The cubic root of 1424342442 is about 1125.1354416685.

Adding to 1424342442 its reverse (2442434241), we get a palindrome (3866776683).

The spelling of 1424342442 in words is "one billion, four hundred twenty-four million, three hundred forty-two thousand, four hundred forty-two".

Divisors: 1 2 3 6 237390407 474780814 712171221 1424342442