Search a number
-
+
3057087 = 31192639
BaseRepresentation
bin1011101010010110111111
312202022112110
423222112333
51240311322
6145305103
734661535
oct13522677
95668473
103057087
1117a8920
121035193
13830637
14598155
15405c0c
hex2ea5bf

3057087 has 8 divisors (see below), whose sum is σ = 4446720. Its totient is φ = 1852760.

The previous prime is 3057079. The next prime is 3057113. The reversal of 3057087 is 7807503.

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 3057087 - 23 = 3057079 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3057007) 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, 46287 + ... + 46352.

It is an arithmetic number, because the mean of its divisors is an integer number (555840).

Almost surely, 23057087 is an apocalyptic number.

3057087 is a deficient number, since it is larger than the sum of its proper divisors (1389633).

3057087 is a wasteful number, since it uses less digits than its factorization.

3057087 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92653.

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

The square root of 3057087 is about 1748.4527445716. The cubic root of 3057087 is about 145.1340338135.

The spelling of 3057087 in words is "three million, fifty-seven thousand, eighty-seven".

Divisors: 1 3 11 33 92639 277917 1019029 3057087