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1049696330 = 25104969633
BaseRepresentation
bin111110100100010…
…001100001001010
32201011012002122212
4332210101201022
54122210240310
6252054345122
735004162104
oct7644214112
92634162585
101049696330
11499587431
1225365b1a2
1313961a2b7
149d5a6574
156224b205
hex3e91184a

1049696330 has 8 divisors (see below), whose sum is σ = 1889453412. Its totient is φ = 419878528.

The previous prime is 1049696311. The next prime is 1049696339. The reversal of 1049696330 is 336969401.

It can be written as a sum of positive squares in 2 ways, for example, as 914881009 + 134815321 = 30247^2 + 11611^2 .

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

It is a super-2 number, since 2×10496963302 = 2203724770430937800, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1049696339) 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 3 ways as a sum of consecutive naturals, for example, 52484807 + ... + 52484826.

Almost surely, 21049696330 is an apocalyptic number.

1049696330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1049696330 is a deficient number, since it is larger than the sum of its proper divisors (839757082).

1049696330 is a wasteful number, since it uses less digits than its factorization.

1049696330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104969640.

The product of its (nonzero) digits is 104976, while the sum is 41.

The square root of 1049696330 is about 32399.0174233726. The cubic root of 1049696330 is about 1016.2983635319.

The spelling of 1049696330 in words is "one billion, forty-nine million, six hundred ninety-six thousand, three hundred thirty".

Divisors: 1 2 5 10 104969633 209939266 524848165 1049696330