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38063233 = 132927941
BaseRepresentation
bin1001000100110…
…0110010000001
32122121210221101
42101030302001
534221010413
63435454401
7641350345
oct221146201
978553841
1038063233
111a53851a
12108b7401
137b69130
1450ab625
15351cedd
hex244cc81

38063233 has 4 divisors (see below), whose sum is σ = 40991188. Its totient is φ = 35135280.

The previous prime is 38063209. The next prime is 38063239. The reversal of 38063233 is 33236083.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 33236083 = 40182883.

It can be written as a sum of positive squares in 2 ways, for example, as 19158129 + 18905104 = 4377^2 + 4348^2 .

It is a cyclic number.

It is not a de Polignac number, because 38063233 - 217 = 37932161 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (38063239) 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, 1463958 + ... + 1463983.

It is an arithmetic number, because the mean of its divisors is an integer number (10247797).

Almost surely, 238063233 is an apocalyptic number.

It is an amenable number.

38063233 is a deficient number, since it is larger than the sum of its proper divisors (2927955).

38063233 is a wasteful number, since it uses less digits than its factorization.

38063233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2927954.

The product of its (nonzero) digits is 7776, while the sum is 28.

The square root of 38063233 is about 6169.5407446584. The cubic root of 38063233 is about 336.3839178576.

The spelling of 38063233 in words is "thirty-eight million, sixty-three thousand, two hundred thirty-three".

Divisors: 1 13 2927941 38063233