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3081401 = 191271277
BaseRepresentation
bin1011110000010010111001
312210112212222
423300102321
51242101101
6150013425
735122451
oct13602271
95715788
103081401
111815114
121047275
1383b71b
145a2d61
1540d01b
hex2f04b9

3081401 has 8 divisors (see below), whose sum is σ = 3271680. Its totient is φ = 2893968.

The previous prime is 3081391. The next prime is 3081413. The reversal of 3081401 is 1041803.

It is a happy number.

3081401 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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-3081401 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3081401.

It is not an unprimeable number, because it can be changed into a prime (3081901) 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 7 ways as a sum of consecutive naturals, for example, 1775 + ... + 3051.

It is an arithmetic number, because the mean of its divisors is an integer number (408960).

Almost surely, 23081401 is an apocalyptic number.

It is an amenable number.

3081401 is a deficient number, since it is larger than the sum of its proper divisors (190279).

3081401 is a wasteful number, since it uses less digits than its factorization.

3081401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1423.

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

The square root of 3081401 is about 1755.3919790178. The cubic root of 3081401 is about 145.5177841852.

The spelling of 3081401 in words is "three million, eighty-one thousand, four hundred one".

Divisors: 1 19 127 1277 2413 24263 162179 3081401