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38849226 = 23131732879
BaseRepresentation
bin1001010000110…
…0101011001010
32201002202010020
42110030223022
534421133401
63504401310
7651133023
oct224145312
981082106
1038849226
111aa24aa9
1211016236
138082b10
145233c4a
153625d36
hex250caca

38849226 has 32 divisors (see below), whose sum is σ = 84188160. Its totient is φ = 11880384.

The previous prime is 38849221. The next prime is 38849273. The reversal of 38849226 is 62294883.

It is not an unprimeable number, because it can be changed into a prime (38849221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12055 + ... + 14933.

It is an arithmetic number, because the mean of its divisors is an integer number (2630880).

Almost surely, 238849226 is an apocalyptic number.

38849226 is an abundant number, since it is smaller than the sum of its proper divisors (45338934).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

38849226 is a wasteful number, since it uses less digits than its factorization.

38849226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3070.

The product of its digits is 165888, while the sum is 42.

The square root of 38849226 is about 6232.9147274770. The cubic root of 38849226 is about 338.6835658086.

The spelling of 38849226 in words is "thirty-eight million, eight hundred forty-nine thousand, two hundred twenty-six".

Divisors: 1 2 3 6 13 26 39 78 173 346 519 1038 2249 2879 4498 5758 6747 8637 13494 17274 37427 74854 112281 224562 498067 996134 1494201 2988402 6474871 12949742 19424613 38849226