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40301 = 191211
BaseRepresentation
bin1001110101101101
32001021122
421311231
52242201
6510325
7225332
oct116555
961248
1040301
1128308
121b3a5
1315461
1410989
15be1b
hex9d6d

40301 has 4 divisors (see below), whose sum is σ = 40704. Its totient is φ = 39900.

The previous prime is 40289. The next prime is 40343. The reversal of 40301 is 10304.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 40301 - 26 = 40237 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40351) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 86 + ... + 296.

It is an arithmetic number, because the mean of its divisors is an integer number (10176).

240301 is an apocalyptic number.

It is an amenable number.

40301 is a deficient number, since it is larger than the sum of its proper divisors (403).

40301 is a wasteful number, since it uses less digits than its factorization.

40301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 402.

The product of its (nonzero) digits is 12, while the sum is 8.

The square root of 40301 is about 200.7510896608. The cubic root of 40301 is about 34.2850884476.

Adding to 40301 its reverse (10304), we get a palindrome (50605).

The spelling of 40301 in words is "forty thousand, three hundred one", and thus it is an iban number.

Divisors: 1 191 211 40301