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38854341 = 326176997
BaseRepresentation
bin1001010000110…
…1111011000101
32201010000010200
42110031323011
534421314331
63504441113
7651153651
oct224157305
981100120
1038854341
111aa28929
1211019199
138085246
145235a61
1536275e6
hex250dec5

38854341 has 12 divisors (see below), whose sum is σ = 56221932. Its totient is φ = 25857216.

The previous prime is 38854339. The next prime is 38854349. The reversal of 38854341 is 14345883.

38854341 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 2 ways, for example, as 5503716 + 33350625 = 2346^2 + 5775^2 .

It is not a de Polignac number, because 38854341 - 21 = 38854339 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 38854296 and 38854305.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38854349) 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 11 ways as a sum of consecutive naturals, for example, 2055 + ... + 9051.

It is an arithmetic number, because the mean of its divisors is an integer number (4685161).

Almost surely, 238854341 is an apocalyptic number.

It is an amenable number.

38854341 is a deficient number, since it is larger than the sum of its proper divisors (17367591).

38854341 is a wasteful number, since it uses less digits than its factorization.

38854341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7620 (or 7617 counting only the distinct ones).

The product of its digits is 46080, while the sum is 36.

The square root of 38854341 is about 6233.3250356451. The cubic root of 38854341 is about 338.6984291713.

The spelling of 38854341 in words is "thirty-eight million, eight hundred fifty-four thousand, three hundred forty-one".

Divisors: 1 3 9 617 1851 5553 6997 20991 62973 4317149 12951447 38854341