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3380871 = 31386689
BaseRepresentation
bin1100111001011010000111
320100202200110
430321122013
51331141441
6200244103
740510524
oct14713207
96322613
103380871
1119aa10a
121170633
13914b20
1464014b
1546bb16
hex339687

3380871 has 8 divisors (see below), whose sum is σ = 4854640. Its totient is φ = 2080512.

The previous prime is 3380869. The next prime is 3380873. The reversal of 3380871 is 1780833.

It is an interprime number because it is at equal distance from previous prime (3380869) and next prime (3380873).

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

It is not a de Polignac number, because 3380871 - 21 = 3380869 is a prime.

It is a super-2 number, since 2×33808712 = 22860577437282, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3380873) 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, 43306 + ... + 43383.

It is an arithmetic number, because the mean of its divisors is an integer number (606830).

Almost surely, 23380871 is an apocalyptic number.

3380871 is a deficient number, since it is larger than the sum of its proper divisors (1473769).

3380871 is a wasteful number, since it uses less digits than its factorization.

3380871 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86705.

The product of its (nonzero) digits is 4032, while the sum is 30.

The square root of 3380871 is about 1838.7144965981. The cubic root of 3380871 is about 150.0869273922.

The spelling of 3380871 in words is "three million, three hundred eighty thousand, eight hundred seventy-one".

Divisors: 1 3 13 39 86689 260067 1126957 3380871