Search a number
-
+
3066461 = 97101313
BaseRepresentation
bin1011101100101001011101
312202210101122
423230221131
51241111321
6145420325
735031056
oct13545135
95683348
103066461
111804972
12103a6a5
13834998
1459b72d
154088ab
hex2eca5d

3066461 has 8 divisors (see below), whose sum is σ = 3138744. Its totient is φ = 2995200.

The previous prime is 3066451. The next prime is 3066493. The reversal of 3066461 is 1646603.

It can be written as a sum of positive squares in 4 ways, for example, as 280900 + 2785561 = 530^2 + 1669^2 .

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 3066461 - 26 = 3066397 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 3066461.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3066451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9641 + ... + 9953.

It is an arithmetic number, because the mean of its divisors is an integer number (392343).

Almost surely, 23066461 is an apocalyptic number.

It is an amenable number.

3066461 is a deficient number, since it is larger than the sum of its proper divisors (72283).

3066461 is a wasteful number, since it uses less digits than its factorization.

3066461 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 511.

The product of its (nonzero) digits is 2592, while the sum is 26.

The square root of 3066461 is about 1751.1313485858. The cubic root of 3066461 is about 145.2822248023.

It can be divided in two parts, 306 and 6461, that multiplied together give a triangular number (1977066 = T1988).

The spelling of 3066461 in words is "three million, sixty-six thousand, four hundred sixty-one".

Divisors: 1 97 101 313 9797 30361 31613 3066461