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1423839035 = 52359209851
BaseRepresentation
bin101010011011110…
…0000111100111011
310200020012111222002
41110313200330323
510404000322120
6353141451215
750166301133
oct12467407473
93606174862
101423839035
116707a1383
12338a10b0b
13198ca7408
14d7159ac3
1585003375
hex54de0f3b

1423839035 has 16 divisors (see below), whose sum is σ = 1813121280. Its totient is φ = 1071074400.

The previous prime is 1423839031. The next prime is 1423839047. The reversal of 1423839035 is 5309383241.

It is not a de Polignac number, because 1423839035 - 22 = 1423839031 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1423839035.

It is not an unprimeable number, because it can be changed into a prime (1423839031) 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, 98141 + ... + 111710.

It is an arithmetic number, because the mean of its divisors is an integer number (113320080).

Almost surely, 21423839035 is an apocalyptic number.

1423839035 is a deficient number, since it is larger than the sum of its proper divisors (389282245).

1423839035 is a wasteful number, since it uses less digits than its factorization.

1423839035 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 209938.

The product of its (nonzero) digits is 77760, while the sum is 38.

The square root of 1423839035 is about 37733.7916859676. The cubic root of 1423839035 is about 1125.0028734083.

The spelling of 1423839035 in words is "one billion, four hundred twenty-three million, eight hundred thirty-nine thousand, thirty-five".

Divisors: 1 5 23 59 115 295 1357 6785 209851 1049255 4826573 12381209 24132865 61906045 284767807 1423839035