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BaseRepresentation
bin1001111010011001
32001200202
421322121
52244401
6511545
7226241
oct117231
961622
1040601
1128560
121b5b5
1315632
1410b21
15c06b
hex9e99

40601 has 4 divisors (see below), whose sum is σ = 44304. Its totient is φ = 36900.

The previous prime is 40597. The next prime is 40609. The reversal of 40601 is 10604.

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.

It is a cyclic number.

It is not a de Polignac number, because 40601 - 22 = 40597 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (11), and also a Moran number because the ratio is a prime number: 3691 = 40601 / (4 + 0 + 6 + 0 + 1).

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (40609) 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, 1835 + ... + 1856.

It is an arithmetic number, because the mean of its divisors is an integer number (11076).

240601 is an apocalyptic number.

It is an amenable number.

40601 is a deficient number, since it is larger than the sum of its proper divisors (3703).

40601 is a wasteful number, since it uses less digits than its factorization.

40601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3702.

The product of its (nonzero) digits is 24, while the sum is 11.

The square root of 40601 is about 201.4968982392. The cubic root of 40601 is about 34.3699507735.

The spelling of 40601 in words is "forty thousand, six hundred one".

Divisors: 1 11 3691 40601