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38484077 = 94140897
BaseRepresentation
bin1001001011001…
…1100001101101
32200102012020012
42102303201231
534322442302
63452503005
7645052322
oct222634155
980365205
1038484077
111a7a5725
1210a7aa65
137c85858
14517ab49
1535a2a52
hex24b386d

38484077 has 4 divisors (see below), whose sum is σ = 38525916. Its totient is φ = 38442240.

The previous prime is 38484053. The next prime is 38484109. The reversal of 38484077 is 77048483.

38484077 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 can be written as a sum of positive squares in 2 ways, for example, as 29278921 + 9205156 = 5411^2 + 3034^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-38484077 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38484577) 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, 19508 + ... + 21389.

It is an arithmetic number, because the mean of its divisors is an integer number (9631479).

Almost surely, 238484077 is an apocalyptic number.

It is an amenable number.

38484077 is a deficient number, since it is larger than the sum of its proper divisors (41839).

38484077 is an equidigital number, since it uses as much as digits as its factorization.

38484077 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41838.

The product of its (nonzero) digits is 150528, while the sum is 41.

The square root of 38484077 is about 6203.5535783936. The cubic root of 38484077 is about 337.6191133292.

The spelling of 38484077 in words is "thirty-eight million, four hundred eighty-four thousand, seventy-seven".

Divisors: 1 941 40897 38484077