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38648798627 = 232980356383
BaseRepresentation
bin100011111111101001…
…011101110110100011
310200202111112101200012
4203333221131312203
51113123043024002
625431025515135
72535516240125
oct437751356643
9120674471605
1038648798627
111543326a49a
1275a74a2aab
13384c15b41a
141c28d5d215
151013080d52
hex8ffa5dda3

38648798627 has 8 divisors (see below), whose sum is σ = 40331249664. Its totient is φ = 36966520008.

The previous prime is 38648798611. The next prime is 38648798651. The reversal of 38648798627 is 72689784683.

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 38648798627 - 24 = 38648798611 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (38648798677) 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, 657278 + ... + 713660.

It is an arithmetic number, because the mean of its divisors is an integer number (5041406208).

Almost surely, 238648798627 is an apocalyptic number.

38648798627 is a deficient number, since it is larger than the sum of its proper divisors (1682451037).

38648798627 is a wasteful number, since it uses less digits than its factorization.

38648798627 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86209.

The product of its digits is 195084288, while the sum is 68.

The spelling of 38648798627 in words is "thirty-eight billion, six hundred forty-eight million, seven hundred ninety-eight thousand, six hundred twenty-seven".

Divisors: 1 23 29803 56383 685469 1296809 1680382549 38648798627