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38423708 = 2223417649
BaseRepresentation
bin1001001010010…
…0110010011100
32200022010102022
42102210302130
534314024313
63451315312
7644411321
oct222446234
980263368
1038423708
111a764334
1210a4bb38
137c6422b
145162b48
15358ec08
hex24a4c9c

38423708 has 12 divisors (see below), whose sum is σ = 70165200. Its totient is φ = 18376512.

The previous prime is 38423687. The next prime is 38423711. The reversal of 38423708 is 80732483.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 208733 + ... + 208916.

It is an arithmetic number, because the mean of its divisors is an integer number (5847100).

Almost surely, 238423708 is an apocalyptic number.

It is an amenable number.

38423708 is a deficient number, since it is larger than the sum of its proper divisors (31741492).

38423708 is a wasteful number, since it uses less digits than its factorization.

38423708 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 417676 (or 417674 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 35.

The square root of 38423708 is about 6198.6859897885. The cubic root of 38423708 is about 337.4424827452.

The spelling of 38423708 in words is "thirty-eight million, four hundred twenty-three thousand, seven hundred eight".

Divisors: 1 2 4 23 46 92 417649 835298 1670596 9605927 19211854 38423708