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38230623759 = 3232935275417
BaseRepresentation
bin100011100110101110…
…010000011000001111
310122200100122220121010
4203212232100120033
51111244014430014
625321330540303
72522250640326
oct434656203017
9118610586533
1038230623759
1115239210529
1274ab437693
1337b3625383
141bc95c70bd
15edb4cc359
hex8e6b9060f

38230623759 has 32 divisors (see below), whose sum is σ = 55050347520. Its totient is φ = 23527277312.

The previous prime is 38230623751. The next prime is 38230623773. The reversal of 38230623759 is 95732603283.

It is a cyclic number.

It is not a de Polignac number, because 38230623759 - 23 = 38230623751 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38230623751) 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 31 ways as a sum of consecutive naturals, for example, 7054819 + ... + 7060235.

It is an arithmetic number, because the mean of its divisors is an integer number (1720323360).

Almost surely, 238230623759 is an apocalyptic number.

38230623759 is a deficient number, since it is larger than the sum of its proper divisors (16819723761).

38230623759 is a wasteful number, since it uses less digits than its factorization.

38230623759 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8999.

The product of its (nonzero) digits is 1632960, while the sum is 48.

The spelling of 38230623759 in words is "thirty-eight billion, two hundred thirty million, six hundred twenty-three thousand, seven hundred fifty-nine".

Divisors: 1 3 23 29 69 87 667 2001 3527 5417 10581 16251 81121 102283 124591 157093 243363 306849 373773 471279 2352509 3613139 7057527 10839417 19105759 57317277 439432457 554067011 1318297371 1662201033 12743541253 38230623759