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1634241423 = 36116354787
BaseRepresentation
bin110000101101000…
…1000101110001111
311012220010001210010
41201122020232033
511321331211143
6430055244303
755332552153
oct14132105617
94186101703
101634241423
11769539851
12397379693
13200764479
14117089063
1598714a33
hex61688b8f

1634241423 has 16 divisors (see below), whose sum is σ = 2228337536. Its totient is φ = 1065039840.

The previous prime is 1634241409. The next prime is 1634241457. The reversal of 1634241423 is 3241424361.

It is not a de Polignac number, because 1634241423 - 25 = 1634241391 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1634241403) 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, 2436 + ... + 57222.

It is an arithmetic number, because the mean of its divisors is an integer number (139271096).

Almost surely, 21634241423 is an apocalyptic number.

1634241423 is a deficient number, since it is larger than the sum of its proper divisors (594096113).

1634241423 is a wasteful number, since it uses less digits than its factorization.

1634241423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55014.

The product of its digits is 13824, while the sum is 30.

The square root of 1634241423 is about 40425.7519781636. The cubic root of 1634241423 is about 1177.8918172632.

Adding to 1634241423 its reverse (3241424361), we get a palindrome (4875665784).

The spelling of 1634241423 in words is "one billion, six hundred thirty-four million, two hundred forty-one thousand, four hundred twenty-three".

Divisors: 1 3 61 163 183 489 9943 29829 54787 164361 3342007 8930281 10026021 26790843 544747141 1634241423