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1424367631 = 5219113001
BaseRepresentation
bin101010011100110…
…0010000000001111
310200021012101001201
41110321202000033
510404114231011
6353201050331
750203632211
oct12471420017
93607171051
101424367631
11671022535
123390269a7
13199130bab
14d72565b1
15850a9cc1
hex54e6200f

1424367631 has 8 divisors (see below), whose sum is σ = 1429144128. Its totient is φ = 1419600000.

The previous prime is 1424367601. The next prime is 1424367653. The reversal of 1424367631 is 1367634241.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1424367631 - 223 = 1415979023 is a prime.

It is a super-2 number, since 2×14243676312 = 4057646296481104322, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1424367601) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 473131 + ... + 476131.

It is an arithmetic number, because the mean of its divisors is an integer number (178643016).

Almost surely, 21424367631 is an apocalyptic number.

1424367631 is a deficient number, since it is larger than the sum of its proper divisors (4776497).

1424367631 is an equidigital number, since it uses as much as digits as its factorization.

1424367631 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4433.

The product of its digits is 72576, while the sum is 37.

The square root of 1424367631 is about 37740.7953148844. The cubic root of 1424367631 is about 1125.1420741722.

The spelling of 1424367631 in words is "one billion, four hundred twenty-four million, three hundred sixty-seven thousand, six hundred thirty-one".

Divisors: 1 521 911 3001 474631 1563521 2733911 1424367631