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38880586357042 = 2973972999168331
BaseRepresentation
bin10001101011100100101111…
…00010011101100100110010
312002122221120220122222222111
420311302113202131210302
520044004420101411132
6214405254512555534
711122013114060023
oct1065622742354462
9162587526588874
1038880586357042
1111430189424861
12443b399852baa
1318905677446c1
14985b8a960c4a
1547658ec25647
hex235c9789d932

38880586357042 has 32 divisors (see below), whose sum is σ = 59090591952000. Its totient is φ = 19184901373440.

The previous prime is 38880586357037. The next prime is 38880586357043. The reversal of 38880586357042 is 24075368508883.

38880586357042 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (38880586357043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 230892817 + ... + 231061147.

It is an arithmetic number, because the mean of its divisors is an integer number (1846580998500).

Almost surely, 238880586357042 is an apocalyptic number.

38880586357042 is a deficient number, since it is larger than the sum of its proper divisors (20210005594958).

38880586357042 is a wasteful number, since it uses less digits than its factorization.

38880586357042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 171826.

The product of its (nonzero) digits is 309657600, while the sum is 67.

The spelling of 38880586357042 in words is "thirty-eight trillion, eight hundred eighty billion, five hundred eighty-six million, three hundred fifty-seven thousand, forty-two".

Divisors: 1 2 97 194 397 794 2999 5998 38509 77018 168331 290903 336662 581806 1190603 2381206 16328107 32656214 66827407 115488491 133654814 230976982 504824669 1009649338 6482258479 12964516958 48967992893 97935985786 200415393593 400830787186 19440293178521 38880586357042