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38200141 = 715734759
BaseRepresentation
bin1001000110111…
…0001101001101
32122212202202001
42101232031031
534234401031
63442432301
7642460450
oct221561515
978782661
1038200141
111a621371
1210962691
137bb6545
145105497
153548861
hex246e34d

38200141 has 8 divisors (see below), whose sum is σ = 43936640. Its totient is φ = 32533488.

The previous prime is 38200103. The next prime is 38200147. The reversal of 38200141 is 14100283.

38200141 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 38200141 - 211 = 38198093 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 (38200147) by changing a digit.

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, 16281 + ... + 18478.

It is an arithmetic number, because the mean of its divisors is an integer number (5492080).

Almost surely, 238200141 is an apocalyptic number.

It is an amenable number.

38200141 is a deficient number, since it is larger than the sum of its proper divisors (5736499).

38200141 is a wasteful number, since it uses less digits than its factorization.

38200141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34923.

The product of its (nonzero) digits is 192, while the sum is 19.

The square root of 38200141 is about 6180.6262627666. The cubic root of 38200141 is about 336.7867435395.

The spelling of 38200141 in words is "thirty-eight million, two hundred thousand, one hundred forty-one".

Divisors: 1 7 157 1099 34759 243313 5457163 38200141