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38353209934 = 2131475123459
BaseRepresentation
bin100011101110000001…
…111000101001001110
310122222220022221012211
4203232001320221032
51112021410204214
625341430221034
72525266622404
oct435601705116
9118886287184
1038353209934
11152a1429316
1275244b477a
133802b46480
141bdb9b7474
15ee71440c4
hex8ee078a4e

38353209934 has 8 divisors (see below), whose sum is σ = 61955185320. Its totient is φ = 17701481496.

The previous prime is 38353209931. The next prime is 38353209971. The reversal of 38353209934 is 43990235383.

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 (38353209931) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 737561704 + ... + 737561755.

It is an arithmetic number, because the mean of its divisors is an integer number (7744398165).

Almost surely, 238353209934 is an apocalyptic number.

38353209934 is a deficient number, since it is larger than the sum of its proper divisors (23601975386).

38353209934 is a wasteful number, since it uses less digits than its factorization.

38353209934 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1475123474.

The product of its (nonzero) digits is 2099520, while the sum is 49.

The spelling of 38353209934 in words is "thirty-eight billion, three hundred fifty-three million, two hundred nine thousand, nine hundred thirty-four".

Divisors: 1 2 13 26 1475123459 2950246918 19176604967 38353209934