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38363369 = 1129311903
BaseRepresentation
bin1001001001011…
…0000011101001
32200012001122112
42102112003221
534310111434
63450132105
7644040362
oct222260351
980161575
1038363369
111a722a70
1210a21035
137c42925
145148b69
15357bdce
hex24960e9

38363369 has 8 divisors (see below), whose sum is σ = 41997312. Its totient is φ = 34753840.

The previous prime is 38363363. The next prime is 38363371. The reversal of 38363369 is 96336383.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2k-38363369 is a prime.

It is a super-2 number, since 2×383633692 = 2943496162060322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (38363363) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2729 + ... + 9174.

It is an arithmetic number, because the mean of its divisors is an integer number (5249664).

Almost surely, 238363369 is an apocalyptic number.

It is an amenable number.

38363369 is a deficient number, since it is larger than the sum of its proper divisors (3633943).

38363369 is a wasteful number, since it uses less digits than its factorization.

38363369 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12207.

The product of its digits is 209952, while the sum is 41.

The square root of 38363369 is about 6193.8169976195. The cubic root of 38363369 is about 337.2657549702.

The spelling of 38363369 in words is "thirty-eight million, three hundred sixty-three thousand, three hundred sixty-nine".

Divisors: 1 11 293 3223 11903 130933 3487579 38363369