Search a number
-
+
38546201 = 2932449
BaseRepresentation
bin1001001100001…
…0101100011001
32200112100110002
42103002230121
534331434301
63454102345
7645431411
oct223025431
980470402
1038546201
111a838371
1210aaa9b5
137ca7c05
145195641
1535b616b
hex24c2b19

38546201 has 6 divisors (see below), whose sum is σ = 38764350. Its totient is φ = 38329088.

The previous prime is 38546173. The next prime is 38546213. The reversal of 38546201 is 10264583.

It can be written as a sum of positive squares in 3 ways, for example, as 27290176 + 11256025 = 5224^2 + 3355^2 .

It is not a de Polignac number, because 38546201 - 214 = 38529817 is a prime.

It is a super-2 number, since 2×385462012 = 2971619223064802, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (38546281) 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 5 ways as a sum of consecutive naturals, for example, 85625 + ... + 86073.

It is an arithmetic number, because the mean of its divisors is an integer number (6460725).

Almost surely, 238546201 is an apocalyptic number.

It is an amenable number.

38546201 is a deficient number, since it is larger than the sum of its proper divisors (218149).

38546201 is an frugal number, since it uses more digits than its factorization.

38546201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1035 (or 742 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 29.

The square root of 38546201 is about 6208.5586894222. The cubic root of 38546201 is about 337.8006860337.

The spelling of 38546201 in words is "thirty-eight million, five hundred forty-six thousand, two hundred one".

Divisors: 1 293 449 85849 131557 38546201