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4075671 = 31971503
BaseRepresentation
bin1111100011000010010111
321200001202210
433203002113
52020410141
6223204503
746433265
oct17430227
97601683
104075671
112334126
121446733
13ac9152
14781435
15557916
hex3e3097

4075671 has 8 divisors (see below), whose sum is σ = 5720320. Its totient is φ = 2574072.

The previous prime is 4075657. The next prime is 4075679. The reversal of 4075671 is 1765704.

It is a happy number.

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

It is not a de Polignac number, because 4075671 - 210 = 4074647 is a prime.

It is a super-2 number, since 2×40756712 = 33222188200482, which contains 22 as substring.

It is a Duffinian number.

4075671 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4075679) 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, 35695 + ... + 35808.

It is an arithmetic number, because the mean of its divisors is an integer number (715040).

Almost surely, 24075671 is an apocalyptic number.

4075671 is a deficient number, since it is larger than the sum of its proper divisors (1644649).

4075671 is a wasteful number, since it uses less digits than its factorization.

4075671 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71525.

The product of its (nonzero) digits is 5880, while the sum is 30.

The square root of 4075671 is about 2018.8291160968. The cubic root of 4075671 is about 159.7348603529.

The spelling of 4075671 in words is "four million, seventy-five thousand, six hundred seventy-one".

Divisors: 1 3 19 57 71503 214509 1358557 4075671