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38032123 = 344911027
BaseRepresentation
bin1001000100010…
…1001011111011
32122120020021011
42101011023323
534214011443
63435054351
7641160553
oct221051373
978506234
1038032123
111a517108
12108a13b7
137b57c1c
1450a0163
153513b9d
hex24452fb

38032123 has 4 divisors (see below), whose sum is σ = 38046600. Its totient is φ = 38017648.

The previous prime is 38032069. The next prime is 38032153. The reversal of 38032123 is 32123083.

It is a happy number.

38032123 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 38032123 - 225 = 4477691 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 38032094 and 38032103.

It is not an unprimeable number, because it can be changed into a prime (38032153) 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, 2065 + ... + 8962.

It is an arithmetic number, because the mean of its divisors is an integer number (9511650).

Almost surely, 238032123 is an apocalyptic number.

38032123 is a deficient number, since it is larger than the sum of its proper divisors (14477).

38032123 is a wasteful number, since it uses less digits than its factorization.

38032123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14476.

The product of its (nonzero) digits is 864, while the sum is 22.

The square root of 38032123 is about 6167.0189719183. The cubic root of 38032123 is about 336.2922479772.

The spelling of 38032123 in words is "thirty-eight million, thirty-two thousand, one hundred twenty-three".

Divisors: 1 3449 11027 38032123