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3838382500 = 22541535353
BaseRepresentation
bin1110010011001001…
…0001000110100100
3100220111121000220211
43210302101012210
530330111220000
61432513505204
7164055466351
oct34462210644
910814530824
103838382500
11169a737647
128b1572204
134922b5964
14285ac3628
15176e9d7ba
hexe4c911a4

3838382500 has 30 divisors (see below), whose sum is σ = 8393780318. Its totient is φ = 1535352000.

The previous prime is 3838382491. The next prime is 3838382533. The reversal of 3838382500 is 52838383.

It can be written as a sum of positive squares in 5 ways, for example, as 431559076 + 3406823424 = 20774^2 + 58368^2 .

It is a super-3 number, since 3×38383825003 (a number of 30 digits) contains 333 as substring.

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 9 ways as a sum of consecutive naturals, for example, 765177 + ... + 770176.

Almost surely, 23838382500 is an apocalyptic number.

It is an amenable number.

3838382500 is an abundant number, since it is smaller than the sum of its proper divisors (4555397818).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3838382500 is a wasteful number, since it uses less digits than its factorization.

3838382500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1535377 (or 1535360 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 40.

The square root of 3838382500 is about 61954.6810176600. The cubic root of 3838382500 is about 1565.7271541161.

The spelling of 3838382500 in words is "three billion, eight hundred thirty-eight million, three hundred eighty-two thousand, five hundred".

Divisors: 1 2 4 5 10 20 25 50 100 125 250 500 625 1250 2500 1535353 3070706 6141412 7676765 15353530 30707060 38383825 76767650 153535300 191919125 383838250 767676500 959595625 1919191250 3838382500