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3051061 = 13298093
BaseRepresentation
bin1011101000111000110101
312202000021021
423220320311
51240113221
6145221141
734635136
oct13507065
95660237
103051061
1117a4342
1210317b1
1382a980
14595c8d
15404041
hex2e8e35

3051061 has 8 divisors (see below), whose sum is σ = 3399480. Its totient is φ = 2718912.

The previous prime is 3051047. The next prime is 3051071. The reversal of 3051061 is 1601503.

It can be written as a sum of positive squares in 4 ways, for example, as 96100 + 2954961 = 310^2 + 1719^2 .

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 3051061 - 25 = 3051029 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3051011) 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, 3670 + ... + 4423.

It is an arithmetic number, because the mean of its divisors is an integer number (424935).

Almost surely, 23051061 is an apocalyptic number.

It is an amenable number.

3051061 is a deficient number, since it is larger than the sum of its proper divisors (348419).

3051061 is a wasteful number, since it uses less digits than its factorization.

3051061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8135.

The product of its (nonzero) digits is 90, while the sum is 16.

The square root of 3051061 is about 1746.7286566608. The cubic root of 3051061 is about 145.0386104076.

Adding to 3051061 its reverse (1601503), we get a palindrome (4652564).

The spelling of 3051061 in words is "three million, fifty-one thousand, sixty-one".

Divisors: 1 13 29 377 8093 105209 234697 3051061