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1424203404 = 223139129509
BaseRepresentation
bin101010011100011…
…1001111010001100
310200020220000210020
41110320321322030
510404044002104
6353153342140
750202346341
oct12470717214
93606800706
101424203404
11670a20108
12338b67950
131990a4210
14d72127c8
15850762d9
hex54e39e8c

1424203404 has 24 divisors (see below), whose sum is σ = 3578767920. Its totient is φ = 438216384.

The previous prime is 1424203397. The next prime is 1424203409. The reversal of 1424203404 is 4043024241.

It is a happy number.

1424203404 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (1424203409) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4564599 + ... + 4564910.

It is an arithmetic number, because the mean of its divisors is an integer number (149115330).

Almost surely, 21424203404 is an apocalyptic number.

It is an amenable number.

1424203404 is an abundant number, since it is smaller than the sum of its proper divisors (2154564516).

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

1424203404 is a wasteful number, since it uses less digits than its factorization.

1424203404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9129529 (or 9129527 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 24.

The square root of 1424203404 is about 37738.6195296012. The cubic root of 1424203404 is about 1125.0988302312.

Adding to 1424203404 its reverse (4043024241), we get a palindrome (5467227645).

The spelling of 1424203404 in words is "one billion, four hundred twenty-four million, two hundred three thousand, four hundred four".

Divisors: 1 2 3 4 6 12 13 26 39 52 78 156 9129509 18259018 27388527 36518036 54777054 109554108 118683617 237367234 356050851 474734468 712101702 1424203404