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38790196 = 229697549
BaseRepresentation
bin1001001111111…
…0010000110100
32200222202010221
42103332100310
534412241241
63503224124
7650465644
oct223762064
980882127
1038790196
111a994715
1210ba8044
138061ca3
14521a524
1536135d1
hex24fe434

38790196 has 6 divisors (see below), whose sum is σ = 67882850. Its totient is φ = 19395096.

The previous prime is 38790187. The next prime is 38790217. The reversal of 38790196 is 69109783.

38790196 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 38613796 + 176400 = 6214^2 + 420^2 .

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 as a sum of consecutive naturals, namely, 4848771 + ... + 4848778.

Almost surely, 238790196 is an apocalyptic number.

It is an amenable number.

38790196 is a deficient number, since it is larger than the sum of its proper divisors (29092654).

38790196 is a wasteful number, since it uses less digits than its factorization.

38790196 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9697553 (or 9697551 counting only the distinct ones).

The product of its (nonzero) digits is 81648, while the sum is 43.

The square root of 38790196 is about 6228.1775825678. The cubic root of 38790196 is about 338.5119396917.

The spelling of 38790196 in words is "thirty-eight million, seven hundred ninety thousand, one hundred ninety-six".

Divisors: 1 2 4 9697549 19395098 38790196