Search a number
-
+
38058061 = 1131392423
BaseRepresentation
bin1001000100101…
…1100001001101
32122121112211211
42101023201031
534220324221
63435414421
7641326306
oct221134115
978545754
1038058061
111a534648
12108b4411
137b66982
1450a97ad
15351b6e1
hex244b84d

38058061 has 8 divisors (see below), whose sum is σ = 38687040. Its totient is φ = 37434432.

The previous prime is 38058037. The next prime is 38058067. The reversal of 38058061 is 16085083.

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

It is a cyclic number.

It is not a de Polignac number, because 38058061 - 25 = 38058029 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38058067) by changing a digit.

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, 14496 + ... + 16918.

It is an arithmetic number, because the mean of its divisors is an integer number (4835880).

Almost surely, 238058061 is an apocalyptic number.

It is an amenable number.

38058061 is a deficient number, since it is larger than the sum of its proper divisors (628979).

38058061 is a wasteful number, since it uses less digits than its factorization.

38058061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2675.

The product of its (nonzero) digits is 5760, while the sum is 31.

The square root of 38058061 is about 6169.1215744221. The cubic root of 38058061 is about 336.3686813131.

The spelling of 38058061 in words is "thirty-eight million, fifty-eight thousand, sixty-one".

Divisors: 1 113 139 2423 15707 273799 336797 38058061