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1424897118 = 23279160951
BaseRepresentation
bin101010011101110…
…0011010001011110
310200022012021101100
41110323203101132
510404233201433
6353220253530
750211266001
oct12473432136
93608167340
101424897118
11671354327
123392412a6
13199287bb8
14d7353538
1585161b13
hex54ee345e

1424897118 has 12 divisors (see below), whose sum is σ = 3087277128. Its totient is φ = 474965700.

The previous prime is 1424897093. The next prime is 1424897119. The reversal of 1424897118 is 8117984241.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1424897119) 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 5 ways as a sum of consecutive naturals, for example, 39580458 + ... + 39580493.

It is an arithmetic number, because the mean of its divisors is an integer number (257273094).

Almost surely, 21424897118 is an apocalyptic number.

1424897118 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

1424897118 is an abundant number, since it is smaller than the sum of its proper divisors (1662380010).

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

1424897118 is a wasteful number, since it uses less digits than its factorization.

1424897118 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79160959 (or 79160956 counting only the distinct ones).

The product of its digits is 129024, while the sum is 45.

The square root of 1424897118 is about 37747.8094463772. The cubic root of 1424897118 is about 1125.2814750505.

The spelling of 1424897118 in words is "one billion, four hundred twenty-four million, eight hundred ninety-seven thousand, one hundred eighteen".

Divisors: 1 2 3 6 9 18 79160951 158321902 237482853 474965706 712448559 1424897118