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38391094 = 2723119227
BaseRepresentation
bin1001001001110…
…0110100110110
32200020110200101
42102130310312
534312003334
63450504314
7644214250
oct222346466
980213611
1038391094
111a741885
1210a3509a
137c52431
145154cd0
153585214
hex249cd36

38391094 has 16 divisors (see below), whose sum is σ = 68675328. Its totient is φ = 15737832.

The previous prime is 38391061. The next prime is 38391103. The reversal of 38391094 is 49019383.

38391094 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 7 ways as a sum of consecutive naturals, for example, 59292 + ... + 59935.

It is an arithmetic number, because the mean of its divisors is an integer number (4292208).

Almost surely, 238391094 is an apocalyptic number.

38391094 is a deficient number, since it is larger than the sum of its proper divisors (30284234).

38391094 is a wasteful number, since it uses less digits than its factorization.

38391094 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 119259.

The product of its (nonzero) digits is 23328, while the sum is 37.

The square root of 38391094 is about 6196.0547124763. The cubic root of 38391094 is about 337.3469821203.

The spelling of 38391094 in words is "thirty-eight million, three hundred ninety-one thousand, ninety-four".

Divisors: 1 2 7 14 23 46 161 322 119227 238454 834589 1669178 2742221 5484442 19195547 38391094