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38069948 = 2271359641
BaseRepresentation
bin1001000100111…
…0011010111100
32122122011011002
42101032122330
534221214243
63435545432
7641406050
oct221163274
978564132
1038069948
111a542574
12108bb278
137b6c1c7
1450adc60
15351eeb8
hex244e6bc

38069948 has 12 divisors (see below), whose sum is σ = 76139952. Its totient is φ = 16315680.

The previous prime is 38069909. The next prime is 38069957. The reversal of 38069948 is 84996083.

38069948 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

38069948 is an admirable number.

It is a congruent 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 3 ways as a sum of consecutive naturals, for example, 679793 + ... + 679848.

It is an arithmetic number, because the mean of its divisors is an integer number (6344996).

Almost surely, 238069948 is an apocalyptic number.

It is an amenable number.

38069948 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

38069948 is a wasteful number, since it uses less digits than its factorization.

38069948 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1359652 (or 1359650 counting only the distinct ones).

The product of its (nonzero) digits is 373248, while the sum is 47.

The square root of 38069948 is about 6170.0849264820. The cubic root of 38069948 is about 336.4036979709.

The spelling of 38069948 in words is "thirty-eight million, sixty-nine thousand, nine hundred forty-eight".

Divisors: 1 2 4 7 14 28 1359641 2719282 5438564 9517487 19034974 38069948