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379629130 = 2537962913
BaseRepresentation
bin10110101000001…
…010111001001010
3222110100011021011
4112220022321022
51234141113010
6101400434134
712256536316
oct2650127112
9873304234
10379629130
11185321a91
12a717894a
136085b42a
14385c0b46
15234dca8a
hex16a0ae4a

379629130 has 8 divisors (see below), whose sum is σ = 683332452. Its totient is φ = 151851648.

The previous prime is 379629121. The next prime is 379629143. The reversal of 379629130 is 31926973.

It can be written as a sum of positive squares in 2 ways, for example, as 371294361 + 8334769 = 19269^2 + 2887^2 .

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

It is an unprimeable number.

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, 18981447 + ... + 18981466.

Almost surely, 2379629130 is an apocalyptic number.

379629130 is a deficient number, since it is larger than the sum of its proper divisors (303703322).

379629130 is a wasteful number, since it uses less digits than its factorization.

379629130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37962920.

The product of its (nonzero) digits is 61236, while the sum is 40.

The square root of 379629130 is about 19484.0737526832. The cubic root of 379629130 is about 724.0799299745.

The spelling of 379629130 in words is "three hundred seventy-nine million, six hundred twenty-nine thousand, one hundred thirty".

Divisors: 1 2 5 10 37962913 75925826 189814565 379629130