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1004000422 = 21721291691
BaseRepresentation
bin111011110101111…
…101010010100110
32120222012111122211
4323311331102212
54024011003142
6243343114034
733610601635
oct7365752246
92528174584
101004000422
11475806417
122402a291a
1313000acb9
14974ad51c
155d221917
hex3bd7d4a6

1004000422 has 8 divisors (see below), whose sum is σ = 1506880872. Its totient is φ = 501706800.

The previous prime is 1004000411. The next prime is 1004000423. The reversal of 1004000422 is 2240004001.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1004000423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 142404 + ... + 149287.

It is an arithmetic number, because the mean of its divisors is an integer number (188360109).

Almost surely, 21004000422 is an apocalyptic number.

1004000422 is a deficient number, since it is larger than the sum of its proper divisors (502880450).

1004000422 is a wasteful number, since it uses less digits than its factorization.

1004000422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 293414.

The product of its (nonzero) digits is 64, while the sum is 13.

The square root of 1004000422 is about 31685.9656946100. The cubic root of 1004000422 is about 1001.3316997885.

Adding to 1004000422 its reverse (2240004001), we get a palindrome (3244004423).

The spelling of 1004000422 in words is "one billion, four million, four hundred twenty-two", and thus it is an aban number.

Divisors: 1 2 1721 3442 291691 583382 502000211 1004000422