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38454063 = 337346433
BaseRepresentation
bin1001001010110…
…0001100101111
32200100200001120
42102230030233
534321012223
63452112023
7644565654
oct222541457
980320046
1038454063
111a78511a
1210a65613
137c74cab
14516dc2b
153598be3
hex24ac32f

38454063 has 8 divisors (see below), whose sum is σ = 52657968. Its totient is φ = 24943104.

The previous prime is 38454061. The next prime is 38454067. The reversal of 38454063 is 36045483.

38454063 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 38454063 - 21 = 38454061 is a prime.

It is a super-2 number, since 2×384540632 = 2957429922415938, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38454061) 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 7 ways as a sum of consecutive naturals, for example, 173106 + ... + 173327.

It is an arithmetic number, because the mean of its divisors is an integer number (6582246).

Almost surely, 238454063 is an apocalyptic number.

38454063 is a deficient number, since it is larger than the sum of its proper divisors (14203905).

38454063 is a wasteful number, since it uses less digits than its factorization.

38454063 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 346473.

The product of its (nonzero) digits is 34560, while the sum is 33.

The square root of 38454063 is about 6201.1340091954. The cubic root of 38454063 is about 337.5313200015.

The spelling of 38454063 in words is "thirty-eight million, four hundred fifty-four thousand, sixty-three".

Divisors: 1 3 37 111 346433 1039299 12818021 38454063