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38713898957706 = 23271512034789181
BaseRepresentation
bin10001100110101110010000…
…01100011111101110001010
312002002000100011220202200200
420303113020030133232022
520033242031113121311
6214200530351313030
711103662335414530
oct1063271014375612
9162060304822620
1038713898957706
1111376521768595
12441301a51b776
13187a921b9216b
1497ba96c24150
1547208611b556
hex2335c831fb8a

38713898957706 has 48 divisors (see below), whose sum is σ = 96497842167168. Its totient is φ = 10987861572000.

The previous prime is 38713898957693. The next prime is 38713898957737. The reversal of 38713898957706 is 60775989831783.

38713898957706 is a `hidden beast` number, since 3 + 8 + 7 + 1 + 38 + 9 + 8 + 9 + 577 + 0 + 6 = 666.

38713898957706 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 1017375565 + ... + 1017413616.

It is an arithmetic number, because the mean of its divisors is an integer number (2010371711816).

Almost surely, 238713898957706 is an apocalyptic number.

38713898957706 is an abundant number, since it is smaller than the sum of its proper divisors (57783943209462).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

38713898957706 is a wasteful number, since it uses less digits than its factorization.

38713898957706 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2034789347 (or 2034789344 counting only the distinct ones).

The product of its (nonzero) digits is 3840721920, while the sum is 81.

The spelling of 38713898957706 in words is "thirty-eight trillion, seven hundred thirteen billion, eight hundred ninety-eight million, nine hundred fifty-seven thousand, seven hundred six".

Divisors: 1 2 3 6 7 9 14 18 21 42 63 126 151 302 453 906 1057 1359 2114 2718 3171 6342 9513 19026 2034789181 4069578362 6104367543 12208735086 14243524267 18313102629 28487048534 36626205258 42730572801 85461145602 128191718403 256383436806 307253166331 614506332662 921759498993 1843518997986 2150772164317 2765278496979 4301544328634 5530556993958 6452316492951 12904632985902 19356949478853 38713898957706