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38876055 = 352591737
BaseRepresentation
bin1001010001001…
…1001110010111
32201011002220220
42110103032113
534423013210
63505125423
7651304161
oct224231627
981132826
1038876055
111aa43179
1211029873
1380920aa
14523d931
15362dc70
hex2513397

38876055 has 8 divisors (see below), whose sum is σ = 62201712. Its totient is φ = 20733888.

The previous prime is 38876053. The next prime is 38876063. The reversal of 38876055 is 55067883.

38876055 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 not a de Polignac number, because 38876055 - 21 = 38876053 is a prime.

It is a super-2 number, since 2×388760552 = 3022695304726050, which contains 22 as substring.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 38875998 and 38876016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38876053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1295854 + ... + 1295883.

It is an arithmetic number, because the mean of its divisors is an integer number (7775214).

Almost surely, 238876055 is an apocalyptic number.

38876055 is a deficient number, since it is larger than the sum of its proper divisors (23325657).

38876055 is a wasteful number, since it uses less digits than its factorization.

38876055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2591745.

The product of its (nonzero) digits is 201600, while the sum is 42.

The square root of 38876055 is about 6235.0665593881. The cubic root of 38876055 is about 338.7615120246.

The spelling of 38876055 in words is "thirty-eight million, eight hundred seventy-six thousand, fifty-five".

Divisors: 1 3 5 15 2591737 7775211 12958685 38876055