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41506001 = 1091931973
BaseRepresentation
bin1001111001010…
…1010011010001
32220002201112022
42132111103101
541111143001
64041341225
71012536515
oct236252321
986081468
1041506001
112147a089
1211a97815
1387a3184
145726145
15399d11b
hex27954d1

41506001 has 8 divisors (see below), whose sum is σ = 42125160. Its totient is φ = 40891392.

The previous prime is 41505979. The next prime is 41506033. The reversal of 41506001 is 10060514.

It is a happy number.

41506001 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 1752976 + 39753025 = 1324^2 + 6305^2 .

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 41506001 - 210 = 41504977 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (41506301) 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, 20051 + ... + 22023.

It is an arithmetic number, because the mean of its divisors is an integer number (5265645).

Almost surely, 241506001 is an apocalyptic number.

It is an amenable number.

41506001 is a deficient number, since it is larger than the sum of its proper divisors (619159).

41506001 is a wasteful number, since it uses less digits than its factorization.

41506001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2275.

The product of its (nonzero) digits is 120, while the sum is 17.

The square root of 41506001 is about 6442.5151144565. The cubic root of 41506001 is about 346.2344658021.

Adding to 41506001 its reverse (10060514), we get a palindrome (51566515).

The spelling of 41506001 in words is "forty-one million, five hundred six thousand, one".

Divisors: 1 109 193 1973 21037 215057 380789 41506001