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1004424423 = 31519322037
BaseRepresentation
bin111011110111100…
…100110011100111
32121000000001021120
4323313210303213
54024113040143
6243400145023
733614316042
oct7367446347
92530001246
101004424423
11475a75a32
12240468173
13130128ca2
149757dc59
155d2a7383
hex3bde4ce7

1004424423 has 8 divisors (see below), whose sum is σ = 1339381488. Its totient is φ = 669541824.

The previous prime is 1004424391. The next prime is 1004424431. The reversal of 1004424423 is 3244244001.

It is a happy number.

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

It is not a de Polignac number, because 1004424423 - 25 = 1004424391 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1004424393 and 1004424402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1004424023) 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, 34561 + ... + 56597.

It is an arithmetic number, because the mean of its divisors is an integer number (167422686).

Almost surely, 21004424423 is an apocalyptic number.

1004424423 is a deficient number, since it is larger than the sum of its proper divisors (334957065).

1004424423 is a wasteful number, since it uses less digits than its factorization.

1004424423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37233.

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

The square root of 1004424423 is about 31692.6556634183. The cubic root of 1004424423 is about 1001.4726379396.

Adding to 1004424423 its reverse (3244244001), we get a palindrome (4248668424).

The spelling of 1004424423 in words is "one billion, four million, four hundred twenty-four thousand, four hundred twenty-three".

Divisors: 1 3 15193 22037 45579 66111 334808141 1004424423