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38229095 = 547162677
BaseRepresentation
bin1001000111010…
…1010001100111
32122221020110102
42101311101213
534241312340
63443214315
7642641042
oct221652147
978836412
1038229095
111a6410a3
121097739b
137bc6788
145111c59
153552215
hex2475467

38229095 has 8 divisors (see below), whose sum is σ = 46851264. Its totient is φ = 29932384.

The previous prime is 38229091. The next prime is 38229101. The reversal of 38229095 is 59092283.

38229095 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 cyclic number.

It is not a de Polignac number, because 38229095 - 22 = 38229091 is a prime.

It is a super-2 number, since 2×382290952 = 2922927409038050, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38229091) 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 7 ways as a sum of consecutive naturals, for example, 81104 + ... + 81573.

It is an arithmetic number, because the mean of its divisors is an integer number (5856408).

Almost surely, 238229095 is an apocalyptic number.

38229095 is a deficient number, since it is larger than the sum of its proper divisors (8622169).

38229095 is a wasteful number, since it uses less digits than its factorization.

38229095 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 162729.

The product of its (nonzero) digits is 38880, while the sum is 38.

The square root of 38229095 is about 6182.9681383620. The cubic root of 38229095 is about 336.8718118182.

The spelling of 38229095 in words is "thirty-eight million, two hundred twenty-nine thousand, ninety-five".

Divisors: 1 5 47 235 162677 813385 7645819 38229095