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38058117 = 312686039
BaseRepresentation
bin1001000100101…
…1100010000101
32122121112220220
42101023202011
534220324432
63435414553
7641326416
oct221134205
978545826
1038058117
111a534699
12108b4459
137b669c6
1450a980d
15351b72c
hex244b885

38058117 has 4 divisors (see below), whose sum is σ = 50744160. Its totient is φ = 25372076.

The previous prime is 38058103. The next prime is 38058133. The reversal of 38058117 is 71185083.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 38058117 - 215 = 38025349 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38054117) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6343017 + ... + 6343022.

It is an arithmetic number, because the mean of its divisors is an integer number (12686040).

Almost surely, 238058117 is an apocalyptic number.

It is an amenable number.

38058117 is a deficient number, since it is larger than the sum of its proper divisors (12686043).

38058117 is a wasteful number, since it uses less digits than its factorization.

38058117 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12686042.

The product of its (nonzero) digits is 6720, while the sum is 33.

The square root of 38058117 is about 6169.1261131541. The cubic root of 38058117 is about 336.3688462947.

The spelling of 38058117 in words is "thirty-eight million, fifty-eight thousand, one hundred seventeen".

Divisors: 1 3 12686039 38058117