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38225336 = 234778167
BaseRepresentation
bin1001000111010…
…0010110111000
32122221001022012
42101310112320
534241202321
63443145052
7642624062
oct221642670
978831265
1038225336
111a639296
1210975188
137bc4b56
145110732
15355105b
hex24745b8

38225336 has 8 divisors (see below), whose sum is σ = 71672520. Its totient is φ = 19112664.

The previous prime is 38225303. The next prime is 38225339. The reversal of 38225336 is 63352283.

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×382253362 = 2922352624625792, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38225339) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2389076 + ... + 2389091.

It is an arithmetic number, because the mean of its divisors is an integer number (8959065).

Almost surely, 238225336 is an apocalyptic number.

It is an amenable number.

38225336 is a deficient number, since it is larger than the sum of its proper divisors (33447184).

38225336 is a wasteful number, since it uses less digits than its factorization.

38225336 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4778173 (or 4778169 counting only the distinct ones).

The product of its digits is 25920, while the sum is 32.

The square root of 38225336 is about 6182.6641506716. The cubic root of 38225336 is about 336.8607701177.

The spelling of 38225336 in words is "thirty-eight million, two hundred twenty-five thousand, three hundred thirty-six".

Divisors: 1 2 4 8 4778167 9556334 19112668 38225336