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38062030 = 256756809
BaseRepresentation
bin1001000100110…
…0011111001110
32122121202021211
42101030133032
534220441110
63435445034
7641344006
oct221143716
978552254
1038062030
111a537626
12108b677a
137b68716
1450ab006
15351c98a
hex244c7ce

38062030 has 16 divisors (see below), whose sum is σ = 69535440. Its totient is φ = 14997312.

The previous prime is 38062019. The next prime is 38062043. The reversal of 38062030 is 3026083.

38062030 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 38061992 and 38062010.

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, 27735 + ... + 29074.

It is an arithmetic number, because the mean of its divisors is an integer number (4345965).

Almost surely, 238062030 is an apocalyptic number.

38062030 is a deficient number, since it is larger than the sum of its proper divisors (31473410).

38062030 is a wasteful number, since it uses less digits than its factorization.

38062030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56883.

The product of its (nonzero) digits is 864, while the sum is 22.

The square root of 38062030 is about 6169.4432487867. The cubic root of 38062030 is about 336.3803739817.

The spelling of 38062030 in words is "thirty-eight million, sixty-two thousand, thirty".

Divisors: 1 2 5 10 67 134 335 670 56809 113618 284045 568090 3806203 7612406 19031015 38062030