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38714628407687 = 586724781266281
BaseRepresentation
bin10001100110101111100111…
…01011001000000110000111
312002002002020000111122221122
420303113303223020012013
520033300024333021222
6214201131010104155
711104016403554051
oct1063276353100607
9162062200448848
1038714628407687
11113768664a2111
1244131a287b05b
13187aa0a04307b
1497bb25a668d1
154720ca1a9a42
hex2335f3ac8187

38714628407687 has 8 divisors (see below), whose sum is σ = 38722935074832. Its totient is φ = 38706322334400.

The previous prime is 38714628407629. The next prime is 38714628407713. The reversal of 38714628407687 is 78670482641783.

38714628407687 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 38714628407687 - 28 = 38714628407431 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 38714628407687.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38714628407887) 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 7 ways as a sum of consecutive naturals, for example, 145256987 + ... + 145523267.

It is an arithmetic number, because the mean of its divisors is an integer number (4840366884354).

Almost surely, 238714628407687 is an apocalyptic number.

38714628407687 is a deficient number, since it is larger than the sum of its proper divisors (8306667145).

38714628407687 is a wasteful number, since it uses less digits than its factorization.

38714628407687 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 296929.

The product of its (nonzero) digits is 606928896, while the sum is 71.

The spelling of 38714628407687 in words is "thirty-eight trillion, seven hundred fourteen billion, six hundred twenty-eight million, four hundred seven thousand, six hundred eighty-seven".

Divisors: 1 5867 24781 266281 145390127 1562270627 6598709461 38714628407687