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3065970 = 235102199
BaseRepresentation
bin1011101100100001110010
312202202201110
423230201302
51241102340
6145414150
735026455
oct13544162
95682643
103065970
111804566
12103a356
138346ab
1459b49c
15408680
hex2ec872

3065970 has 16 divisors (see below), whose sum is σ = 7358400. Its totient is φ = 817584.

The previous prime is 3065947. The next prime is 3065971. The reversal of 3065970 is 795603.

3065970 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (30), and also a Moran number because the ratio is a prime number: 102199 = 3065970 / (3 + 0 + 6 + 5 + 9 + 7 + 0).

It is not an unprimeable number, because it can be changed into a prime (3065971) 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, 51070 + ... + 51129.

It is an arithmetic number, because the mean of its divisors is an integer number (459900).

Almost surely, 23065970 is an apocalyptic number.

3065970 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

3065970 is an abundant number, since it is smaller than the sum of its proper divisors (4292430).

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

3065970 is a wasteful number, since it uses less digits than its factorization.

3065970 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102209.

The product of its (nonzero) digits is 5670, while the sum is 30.

The square root of 3065970 is about 1750.9911478931. The cubic root of 3065970 is about 145.2744702192.

The spelling of 3065970 in words is "three million, sixty-five thousand, nine hundred seventy".

Divisors: 1 2 3 5 6 10 15 30 102199 204398 306597 510995 613194 1021990 1532985 3065970