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38354534 = 219177267
BaseRepresentation
bin1001001001001…
…1111001100110
32200011121112022
42102103321212
534304321114
63450023142
7644002541
oct222237146
980147468
1038354534
111a717369
1210a17ab2
137c3b8ba
145145858
15357948e
hex2493e66

38354534 has 4 divisors (see below), whose sum is σ = 57531804. Its totient is φ = 19177266.

The previous prime is 38354531. The next prime is 38354539. The reversal of 38354534 is 43545383.

38354534 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 junction number, because it is equal to n+sod(n) for n = 38354494 and 38354503.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38354531) 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 as a sum of consecutive naturals, namely, 9588632 + ... + 9588635.

It is an arithmetic number, because the mean of its divisors is an integer number (14382951).

Almost surely, 238354534 is an apocalyptic number.

38354534 is a deficient number, since it is larger than the sum of its proper divisors (19177270).

38354534 is a wasteful number, since it uses less digits than its factorization.

38354534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19177269.

The product of its digits is 86400, while the sum is 35.

The square root of 38354534 is about 6193.1037452961. The cubic root of 38354534 is about 337.2398624605.

The spelling of 38354534 in words is "thirty-eight million, three hundred fifty-four thousand, five hundred thirty-four".

Divisors: 1 2 19177267 38354534