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38088895 = 5133731571
BaseRepresentation
bin1001000101001…
…1000010111111
32122200010010211
42101103002333
534222321040
63440213251
7641515225
oct221230277
978603124
1038088895
111a555829
121090a227
137b77a10
1450b6b15
1535258ea
hex24530bf

38088895 has 16 divisors (see below), whose sum is σ = 49385952. Its totient is φ = 28033920.

The previous prime is 38088887. The next prime is 38088899. The reversal of 38088895 is 59888083.

38088895 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 38088895 - 23 = 38088887 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38088899) 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 15 ways as a sum of consecutive naturals, for example, 23460 + ... + 25030.

It is an arithmetic number, because the mean of its divisors is an integer number (3086622).

Almost surely, 238088895 is an apocalyptic number.

38088895 is a deficient number, since it is larger than the sum of its proper divisors (11297057).

38088895 is a wasteful number, since it uses less digits than its factorization.

38088895 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1962.

The product of its (nonzero) digits is 552960, while the sum is 49.

The square root of 38088895 is about 6171.6201276488. The cubic root of 38088895 is about 336.4594968718.

It can be divided in two parts, 38088 and 895, that added together give a palindrome (38983).

The spelling of 38088895 in words is "thirty-eight million, eighty-eight thousand, eight hundred ninety-five".

Divisors: 1 5 13 65 373 1571 1865 4849 7855 20423 24245 102115 585983 2929915 7617779 38088895