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3050680 = 235531439
BaseRepresentation
bin1011101000110010111000
312201222202011
423220302320
51240110210
6145215304
734634053
oct13506270
95658664
103050680
1117a4026
121031534
1382a749
14595a9a
15403d8a
hex2e8cb8

3050680 has 32 divisors (see below), whose sum is σ = 6998400. Its totient is φ = 1196416.

The previous prime is 3050603. The next prime is 3050681. The reversal of 3050680 is 860503.

3050680 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3050681) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1401 + ... + 2839.

It is an arithmetic number, because the mean of its divisors is an integer number (218700).

Almost surely, 23050680 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3050680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3499200).

3050680 is an abundant number, since it is smaller than the sum of its proper divisors (3947720).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3050680 is a wasteful number, since it uses less digits than its factorization.

3050680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1503 (or 1499 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 3050680 is about 1746.6195922410. The cubic root of 3050680 is about 145.0325729438.

The spelling of 3050680 in words is "three million, fifty thousand, six hundred eighty".

Divisors: 1 2 4 5 8 10 20 40 53 106 212 265 424 530 1060 1439 2120 2878 5756 7195 11512 14390 28780 57560 76267 152534 305068 381335 610136 762670 1525340 3050680