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1424023401 = 311335911701
BaseRepresentation
bin101010011100000…
…1101111101101001
310200020112212212110
41110320031331221
510404022222101
6353145432533
750200666503
oct12470157551
93606485773
101424023401
11670907949
12338a9b749
131990402c8
14d71a6d73
158503ccd6
hex54e0df69

1424023401 has 16 divisors (see below), whose sum is σ = 1921000320. Its totient is φ = 938246400.

The previous prime is 1424023399. The next prime is 1424023417. The reversal of 1424023401 is 1043204241.

It is not a de Polignac number, because 1424023401 - 21 = 1424023399 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1424023421) 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 15 ways as a sum of consecutive naturals, for example, 115851 + ... + 127551.

It is an arithmetic number, because the mean of its divisors is an integer number (120062520).

Almost surely, 21424023401 is an apocalyptic number.

It is an amenable number.

1424023401 is a deficient number, since it is larger than the sum of its proper divisors (496976919).

1424023401 is a wasteful number, since it uses less digits than its factorization.

1424023401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12176.

The product of its (nonzero) digits is 768, while the sum is 21.

The square root of 1424023401 is about 37736.2345895825. The cubic root of 1424023401 is about 1125.0514283650.

Adding to 1424023401 its reverse (1043204241), we get a palindrome (2467227642).

The spelling of 1424023401 in words is "one billion, four hundred twenty-four million, twenty-three thousand, four hundred one".

Divisors: 1 3 113 339 359 1077 11701 35103 40567 121701 1322213 3966639 4200659 12601977 474674467 1424023401