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4081301 = 71075449
BaseRepresentation
bin1111100100011010010101
321200100111022
433210122111
52021100201
6223250525
746455560
oct17443225
97610438
104081301
112338384
121449a45
13acb893
147834d7
1555941b
hex3e4695

4081301 has 8 divisors (see below), whose sum is σ = 4708800. Its totient is φ = 3464928.

The previous prime is 4081283. The next prime is 4081303. The reversal of 4081301 is 1031804.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-4081301 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 4081301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4081303) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1976 + ... + 3473.

It is an arithmetic number, because the mean of its divisors is an integer number (588600).

Almost surely, 24081301 is an apocalyptic number.

It is an amenable number.

4081301 is a deficient number, since it is larger than the sum of its proper divisors (627499).

4081301 is a wasteful number, since it uses less digits than its factorization.

4081301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5563.

The product of its (nonzero) digits is 96, while the sum is 17.

The square root of 4081301 is about 2020.2230074920. The cubic root of 4081301 is about 159.8083773672.

The spelling of 4081301 in words is "four million, eighty-one thousand, three hundred one".

Divisors: 1 7 107 749 5449 38143 583043 4081301