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38196946 = 233295737
BaseRepresentation
bin1001000110110…
…1011011010010
32122212121100201
42101231123102
534234300241
63442405414
7642445234
oct221553322
978777321
1038196946
111a619a27
121096086a
137bb4c58
145104254
153547931
hex246d6d2

38196946 has 8 divisors (see below), whose sum is σ = 57322620. Its totient is φ = 19089408.

The previous prime is 38196923. The next prime is 38196959. The reversal of 38196946 is 64969183.

38196946 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 2 ways, for example, as 32364721 + 5832225 = 5689^2 + 2415^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 38196896 and 38196905.

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, 3790 + ... + 9526.

Almost surely, 238196946 is an apocalyptic number.

38196946 is a deficient number, since it is larger than the sum of its proper divisors (19125674).

38196946 is a wasteful number, since it uses less digits than its factorization.

38196946 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9068.

The product of its digits is 279936, while the sum is 46.

The square root of 38196946 is about 6180.3677884087. The cubic root of 38196946 is about 336.7773538390. Note that the first 3 decimals are identical.

The spelling of 38196946 in words is "thirty-eight million, one hundred ninety-six thousand, nine hundred forty-six".

Divisors: 1 2 3329 5737 6658 11474 19098473 38196946