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41230501 = 133171577
BaseRepresentation
bin1001110101001…
…0000010100101
32212120201121121
42131102002211
541023334001
64031413541
71010311354
oct235220245
985521547
1041230501
11213010a4
12119842b1
138707960
14569399b
1539466a1
hex27520a5

41230501 has 4 divisors (see below), whose sum is σ = 44402092. Its totient is φ = 38058912.

The previous prime is 41230487. The next prime is 41230531. The reversal of 41230501 is 10503214.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 10503214 = 25251607.

It can be written as a sum of positive squares in 2 ways, for example, as 19793601 + 21436900 = 4449^2 + 4630^2 .

It is a cyclic number.

It is not a de Polignac number, because 41230501 - 215 = 41197733 is a prime.

It is a super-2 number, since 2×412305012 = 3399908425422002, which contains 22 as substring.

It is an alternating number because its digits alternate between even and odd.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41230531) 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 3 ways as a sum of consecutive naturals, for example, 1585776 + ... + 1585801.

It is an arithmetic number, because the mean of its divisors is an integer number (11100523).

Almost surely, 241230501 is an apocalyptic number.

It is an amenable number.

41230501 is a deficient number, since it is larger than the sum of its proper divisors (3171591).

41230501 is a wasteful number, since it uses less digits than its factorization.

41230501 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3171590.

The product of its (nonzero) digits is 120, while the sum is 16.

The square root of 41230501 is about 6421.0981148087. The cubic root of 41230501 is about 345.4667099532.

Adding to 41230501 its reverse (10503214), we get a palindrome (51733715).

The spelling of 41230501 in words is "forty-one million, two hundred thirty thousand, five hundred one".

Divisors: 1 13 3171577 41230501