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BaseRepresentation
bin1001000100110…
…0010000001101
32122121200222020
42101030100031
534220423234
63435440353
7641341134
oct221142015
978550866
1038061069
111a536932
12108b60b9
137b68157
1450aa91b
15351c549
hex244c40d

38061069 has 8 divisors (see below), whose sum is σ = 50829120. Its totient is φ = 25333536.

The previous prime is 38061053. The next prime is 38061073. The reversal of 38061069 is 96016083.

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

It is not a de Polignac number, because 38061069 - 24 = 38061053 is a prime.

It is a super-2 number, since 2×380610692 = 2897289946845522, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38061019) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7864 + ... + 11745.

It is an arithmetic number, because the mean of its divisors is an integer number (6353640).

Almost surely, 238061069 is an apocalyptic number.

It is an amenable number.

38061069 is a deficient number, since it is larger than the sum of its proper divisors (12768051).

38061069 is a wasteful number, since it uses less digits than its factorization.

38061069 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20259.

The product of its (nonzero) digits is 7776, while the sum is 33.

The square root of 38061069 is about 6169.3653644439. The cubic root of 38061069 is about 336.3775429516.

The spelling of 38061069 in words is "thirty-eight million, sixty-one thousand, sixty-nine".

Divisors: 1 3 647 1941 19609 58827 12687023 38061069