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38136398 = 2173311003
BaseRepresentation
bin1001000101111…
…0101001001110
32122202112022012
42101132221032
534230331043
63441221222
7642103556
oct221365116
978675265
1038136398
111a588493
1210931812
137b93521
1450ca166
153534a18
hex245ea4e

38136398 has 8 divisors (see below), whose sum is σ = 57242808. Its totient is φ = 19055464.

The previous prime is 38136391. The next prime is 38136419. The reversal of 38136398 is 89363183.

38136398 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 a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38136391) 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 3 ways as a sum of consecutive naturals, for example, 2036 + ... + 8967.

It is an arithmetic number, because the mean of its divisors is an integer number (7155351).

Almost surely, 238136398 is an apocalyptic number.

38136398 is a deficient number, since it is larger than the sum of its proper divisors (19106410).

38136398 is a wasteful number, since it uses less digits than its factorization.

38136398 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12738.

The product of its digits is 93312, while the sum is 41.

The square root of 38136398 is about 6175.4674317010. The cubic root of 38136398 is about 336.5993118641.

The spelling of 38136398 in words is "thirty-eight million, one hundred thirty-six thousand, three hundred ninety-eight".

Divisors: 1 2 1733 3466 11003 22006 19068199 38136398