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38901424 = 2413717747
BaseRepresentation
bin1001010001100…
…1011010110000
32201012101201111
42110121122300
534424321144
63505443104
7651441142
oct224313260
981171644
1038901424
111aa60241
1211040494
1380a07c3
145248c92
153636534
hex25196b0

38901424 has 20 divisors (see below), whose sum is σ = 75925944. Its totient is φ = 19307648.

The previous prime is 38901413. The next prime is 38901431. The reversal of 38901424 is 42410983.

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, 6682 + ... + 11065.

Almost surely, 238901424 is an apocalyptic number.

It is an amenable number.

38901424 is a deficient number, since it is larger than the sum of its proper divisors (37024520).

38901424 is a wasteful number, since it uses less digits than its factorization.

38901424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17892 (or 17886 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 31.

The square root of 38901424 is about 6237.1006084558. The cubic root of 38901424 is about 338.8351835267.

The spelling of 38901424 in words is "thirty-eight million, nine hundred one thousand, four hundred twenty-four".

Divisors: 1 2 4 8 16 137 274 548 1096 2192 17747 35494 70988 141976 283952 2431339 4862678 9725356 19450712 38901424