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38885106 = 2313498527
BaseRepresentation
bin1001010001010…
…1011011110010
32201011120100010
42110111123302
534423310411
63505235350
7651342441
oct224253362
981146303
1038885106
111aa49a57
1211032b56
138096250
145242d58
1536317a6
hex25156f2

38885106 has 16 divisors (see below), whose sum is σ = 83752704. Its totient is φ = 11964624.

The previous prime is 38885089. The next prime is 38885149. The reversal of 38885106 is 60158883.

It is a happy number.

38885106 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a Curzon number.

It is an unprimeable number.

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, 249186 + ... + 249341.

It is an arithmetic number, because the mean of its divisors is an integer number (5234544).

Almost surely, 238885106 is an apocalyptic number.

38885106 is an abundant number, since it is smaller than the sum of its proper divisors (44867598).

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

38885106 is a wasteful number, since it uses less digits than its factorization.

38885106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 498545.

The product of its (nonzero) digits is 46080, while the sum is 39.

The square root of 38885106 is about 6235.7923313722. The cubic root of 38885106 is about 338.7877997788.

The spelling of 38885106 in words is "thirty-eight million, eight hundred eighty-five thousand, one hundred six".

Divisors: 1 2 3 6 13 26 39 78 498527 997054 1495581 2991162 6480851 12961702 19442553 38885106