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38928682983 = 360124178933
BaseRepresentation
bin100100010000010101…
…001000111111100111
310201111000011222211110
4210100111020333213
51114211220323413
625514504440103
72545455226401
oct442025107747
9121430158743
1038928682983
1115567254783
127665179033
133895135278
141c541b7b71
15102c9198c3
hex910548fe7

38928682983 has 16 divisors (see below), whose sum is σ = 52018608096. Its totient is φ = 25895654400.

The previous prime is 38928682951. The next prime is 38928682999.

38928682983 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 38928682983 - 25 = 38928682951 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38928682883) 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 15 ways as a sum of consecutive naturals, for example, 4353385 + ... + 4362317.

It is an arithmetic number, because the mean of its divisors is an integer number (3251163006).

Almost surely, 238928682983 is an apocalyptic number.

38928682983 is a deficient number, since it is larger than the sum of its proper divisors (13089925113).

38928682983 is a wasteful number, since it uses less digits than its factorization.

38928682983 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11954.

The product of its digits is 71663616, while the sum is 66.

The spelling of 38928682983 in words is "thirty-eight billion, nine hundred twenty-eight million, six hundred eighty-two thousand, nine hundred eighty-three".

Divisors: 1 3 601 1803 2417 7251 8933 26799 1452617 4357851 5368733 16106199 21591061 64773183 12976227661 38928682983