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3066481 = 111132467
BaseRepresentation
bin1011101100101001110001
312202210102101
423230221301
51241111411
6145420401
735031115
oct13545161
95683371
103066481
111804990
12103a701
138349b2
1459b745
154088c1
hex2eca71

3066481 has 8 divisors (see below), whose sum is σ = 3376224. Its totient is φ = 2761920.

The previous prime is 3066451. The next prime is 3066493. The reversal of 3066481 is 1846603.

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

It is a cyclic number.

It is not a de Polignac number, because 3066481 - 211 = 3064433 is a prime.

It is a super-2 number, since 2×30664812 = 18806611446722, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3066451) 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, 10 + ... + 2476.

It is an arithmetic number, because the mean of its divisors is an integer number (422028).

Almost surely, 23066481 is an apocalyptic number.

It is an amenable number.

3066481 is a deficient number, since it is larger than the sum of its proper divisors (309743).

3066481 is a wasteful number, since it uses less digits than its factorization.

3066481 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2591.

The product of its (nonzero) digits is 3456, while the sum is 28.

The square root of 3066481 is about 1751.1370591704. The cubic root of 3066481 is about 145.2825406537.

The spelling of 3066481 in words is "three million, sixty-six thousand, four hundred eighty-one".

Divisors: 1 11 113 1243 2467 27137 278771 3066481