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3002471 = 41671093
BaseRepresentation
bin1011011101000001100111
312122112121122
423131001213
51232034341
6144204155
734343363
oct13350147
95575548
103002471
11177088a
12100965b
13811814
145822a3
153e494b
hex2dd067

3002471 has 8 divisors (see below), whose sum is σ = 3124464. Its totient is φ = 2882880.

The previous prime is 3002459. The next prime is 3002473. The reversal of 3002471 is 1742003.

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-3002471 is a prime.

It is a super-3 number, since 3×30024713 = 81200315902969599333, which contains 333 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 (3002473) 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, 2201 + ... + 3293.

It is an arithmetic number, because the mean of its divisors is an integer number (390558).

Almost surely, 23002471 is an apocalyptic number.

3002471 is a deficient number, since it is larger than the sum of its proper divisors (121993).

3002471 is a wasteful number, since it uses less digits than its factorization.

3002471 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1201.

The product of its (nonzero) digits is 168, while the sum is 17.

The square root of 3002471 is about 1732.7639770032. The cubic root of 3002471 is about 144.2645439271.

Adding to 3002471 its reverse (1742003), we get a palindrome (4744474).

The spelling of 3002471 in words is "three million, two thousand, four hundred seventy-one".

Divisors: 1 41 67 1093 2747 44813 73231 3002471