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38411481848 = 2326871786913
BaseRepresentation
bin100011110001100000…
…001011001011111000
310200010221222110020212
4203301200023023320
51112131314404343
625351311210252
72526605131355
oct436140131370
9120127873225
1038411481848
1115321309923
12753bb16988
133811c399ac
141c0562562c
15eec304c18
hex8f180b2f8

38411481848 has 16 divisors (see below), whose sum is σ = 72048372480. Its totient is φ = 19198582528.

The previous prime is 38411481847. The next prime is 38411481881. The reversal of 38411481848 is 84818411483.

It is a junction number, because it is equal to n+sod(n) for n = 38411481796 and 38411481805.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38411481847) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 871961 + ... + 914952.

It is an arithmetic number, because the mean of its divisors is an integer number (4503023280).

Almost surely, 238411481848 is an apocalyptic number.

It is an amenable number.

38411481848 is a deficient number, since it is larger than the sum of its proper divisors (33636890632).

38411481848 is a wasteful number, since it uses less digits than its factorization.

38411481848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1789606 (or 1789602 counting only the distinct ones).

The product of its digits is 786432, while the sum is 50.

The spelling of 38411481848 in words is "thirty-eight billion, four hundred eleven million, four hundred eighty-one thousand, eight hundred forty-eight".

Divisors: 1 2 4 8 2687 5374 10748 21496 1786913 3573826 7147652 14295304 4801435231 9602870462 19205740924 38411481848