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38786052 = 22319316747
BaseRepresentation
bin1001001111110…
…1010000000100
32200222112110110
42103331100010
534412123202
63503153020
7650450604
oct223752004
980875413
1038786052
111a991598
1210ba5770
138060136
145218c04
15361226c
hex24fd404

38786052 has 24 divisors (see below), whose sum is σ = 90975136. Its totient is φ = 12860928.

The previous prime is 38786039. The next prime is 38786063. The reversal of 38786052 is 25068783.

It is a self number, because there is not a number n which added to its sum of digits gives 38786052.

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 7 ways as a sum of consecutive naturals, for example, 6058 + ... + 10689.

Almost surely, 238786052 is an apocalyptic number.

It is an amenable number.

38786052 is an abundant number, since it is smaller than the sum of its proper divisors (52189084).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

38786052 is a wasteful number, since it uses less digits than its factorization.

38786052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16947 (or 16945 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 39.

The square root of 38786052 is about 6227.8448920955. The cubic root of 38786052 is about 338.4998847261.

The spelling of 38786052 in words is "thirty-eight million, seven hundred eighty-six thousand, fifty-two".

Divisors: 1 2 3 4 6 12 193 386 579 772 1158 2316 16747 33494 50241 66988 100482 200964 3232171 6464342 9696513 12928684 19393026 38786052