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3028460 = 225151423
BaseRepresentation
bin1011100011010111101100
312200212021012
423203113230
51233402320
6144524352
734512221
oct13432754
95625235
103028460
111789366
1210206b8
138205b6
1458b948
153ec4c5
hex2e35ec

3028460 has 12 divisors (see below), whose sum is σ = 6359808. Its totient is φ = 1211376.

The previous prime is 3028457. The next prime is 3028469. The reversal of 3028460 is 648203.

It is a happy number.

It is a hoax number, since the sum of its digits (23) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (3028469) 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 3 ways as a sum of consecutive naturals, for example, 75692 + ... + 75731.

It is an arithmetic number, because the mean of its divisors is an integer number (529984).

Almost surely, 23028460 is an apocalyptic number.

It is an amenable number.

3028460 is an abundant number, since it is smaller than the sum of its proper divisors (3331348).

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

3028460 is a wasteful number, since it uses less digits than its factorization.

3028460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 151432 (or 151430 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 23.

The square root of 3028460 is about 1740.2471088900. The cubic root of 3028460 is about 144.6795937490.

The spelling of 3028460 in words is "three million, twenty-eight thousand, four hundred sixty".

Divisors: 1 2 4 5 10 20 151423 302846 605692 757115 1514230 3028460