Search a number
-
+
38075463 = 32291131291
BaseRepresentation
bin1001000100111…
…1110001000111
32122122102201100
42101033301013
534221403323
63440031143
7641431116
oct221176107
978572640
1038075463
111a546728
12109024b3
137b7187a
1450b1c7d
153521943
hex244fc47

38075463 has 24 divisors (see below), whose sum is σ = 57442320. Its totient is φ = 24272640.

The previous prime is 38075459. The next prime is 38075491. The reversal of 38075463 is 36457083.

It is a happy number.

38075463 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 38075463 - 22 = 38075459 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38075423) 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 23 ways as a sum of consecutive naturals, for example, 28848 + ... + 30138.

It is an arithmetic number, because the mean of its divisors is an integer number (2393430).

Almost surely, 238075463 is an apocalyptic number.

38075463 is a deficient number, since it is larger than the sum of its proper divisors (19366857).

38075463 is a wasteful number, since it uses less digits than its factorization.

38075463 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1439 (or 1436 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 36.

The square root of 38075463 is about 6170.5318247295. The cubic root of 38075463 is about 336.4199415516.

The spelling of 38075463 in words is "thirty-eight million, seventy-five thousand, four hundred sixty-three".

Divisors: 1 3 9 29 87 113 261 339 1017 1291 3277 3873 9831 11619 29493 37439 112317 145883 336951 437649 1312947 4230607 12691821 38075463