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1424143242 = 23347895507
BaseRepresentation
bin101010011100010…
…1011001110001010
310200020202222021000
41110320223032022
510404040040432
6353152155430
750202006054
oct12470531612
93606688230
101424143242
11670989995
12338b38b76
13199082a12
14d71d88d4
158506357c
hex54e2b38a

1424143242 has 32 divisors (see below), whose sum is σ = 3165998400. Its totient is φ = 474529104.

The previous prime is 1424143169. The next prime is 1424143247. The reversal of 1424143242 is 2423414241.

1424143242 is a `hidden beast` number, since 1 + 4 + 2 + 414 + 3 + 242 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (1424143247) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 255853 + ... + 261359.

It is an arithmetic number, because the mean of its divisors is an integer number (98937450).

Almost surely, 21424143242 is an apocalyptic number.

1424143242 is an abundant number, since it is smaller than the sum of its proper divisors (1741855158).

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

1424143242 is a wasteful number, since it uses less digits than its factorization.

1424143242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10307 (or 10301 counting only the distinct ones).

The product of its digits is 6144, while the sum is 27.

The square root of 1424143242 is about 37737.8224332035. The cubic root of 1424143242 is about 1125.0829876559.

Adding to 1424143242 its reverse (2423414241), we get a palindrome (3847557483).

The spelling of 1424143242 in words is "one billion, four hundred twenty-four million, one hundred forty-three thousand, two hundred forty-two".

Divisors: 1 2 3 6 9 18 27 54 4789 5507 9578 11014 14367 16521 28734 33042 43101 49563 86202 99126 129303 148689 258606 297378 26373023 52746046 79119069 158238138 237357207 474714414 712071621 1424143242