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38495834 = 21338761
BaseRepresentation
bin1001001011011…
…0011001011010
32200102210100122
42102312121122
534323331314
63453033242
7645131516
oct222663132
980383318
1038495834
111a803543
1210a85822
137c8b000
145181146
1535a628e
hex24b665a

38495834 has 16 divisors (see below), whose sum is σ = 62560680. Its totient is φ = 17765280.

The previous prime is 38495827. The next prime is 38495839. The reversal of 38495834 is 43859483.

38495834 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 93025 + 38402809 = 305^2 + 6197^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38495839) 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, 14 + ... + 8774.

Almost surely, 238495834 is an apocalyptic number.

38495834 is a deficient number, since it is larger than the sum of its proper divisors (24064846).

38495834 is an equidigital number, since it uses as much as digits as its factorization.

38495834 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8802 (or 8776 counting only the distinct ones).

The product of its digits is 414720, while the sum is 44.

The square root of 38495834 is about 6204.5011080666. The cubic root of 38495834 is about 337.6534910431.

The spelling of 38495834 in words is "thirty-eight million, four hundred ninety-five thousand, eight hundred thirty-four".

Divisors: 1 2 13 26 169 338 2197 4394 8761 17522 113893 227786 1480609 2961218 19247917 38495834