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38606901 = 322515717
BaseRepresentation
bin1001001101000…
…1100000110101
32200122102201020
42103101200311
534340410101
63455251353
7646103364
oct223214065
980572636
1038606901
111a879a33
1210b19b59
137cc9728
1451ad7db
1535c9136
hex24d1835

38606901 has 8 divisors (see below), whose sum is σ = 51507744. Its totient is φ = 25722000.

The previous prime is 38606863. The next prime is 38606923. The reversal of 38606901 is 10960683.

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

It is not a de Polignac number, because 38606901 - 26 = 38606837 is a prime.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38605901) 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, 3895 + ... + 9611.

It is an arithmetic number, because the mean of its divisors is an integer number (6438468).

Almost surely, 238606901 is an apocalyptic number.

It is an amenable number.

38606901 is a deficient number, since it is larger than the sum of its proper divisors (12900843).

38606901 is a wasteful number, since it uses less digits than its factorization.

38606901 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7971.

The product of its (nonzero) digits is 7776, while the sum is 33.

The square root of 38606901 is about 6213.4451796085. The cubic root of 38606901 is about 337.9779084099.

The spelling of 38606901 in words is "thirty-eight million, six hundred six thousand, nine hundred one".

Divisors: 1 3 2251 5717 6753 17151 12868967 38606901