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3036145 = 57223389
BaseRepresentation
bin1011100101001111110001
312201020210211
423211033301
51234124040
6145024121
734543510
oct13451761
95636724
103036145
111794112
121025041
13823c48
14590677
153ee8ea
hex2e53f1

3036145 has 16 divisors (see below), whose sum is σ = 4193280. Its totient is φ = 2067264.

The previous prime is 3036127. The next prime is 3036151. The reversal of 3036145 is 5416303.

It is a cyclic number.

It is not a de Polignac number, because 3036145 - 217 = 2905073 is a prime.

It is a super-2 number, since 2×30361452 = 18436352922050, which contains 22 as substring.

It is an alternating number because its digits alternate between odd and even.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 7611 + ... + 7999.

It is an arithmetic number, because the mean of its divisors is an integer number (262080).

Almost surely, 23036145 is an apocalyptic number.

3036145 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

3036145 is a deficient number, since it is larger than the sum of its proper divisors (1157135).

3036145 is a wasteful number, since it uses less digits than its factorization.

3036145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 624.

The product of its (nonzero) digits is 1080, while the sum is 22.

The square root of 3036145 is about 1742.4537296583. The cubic root of 3036145 is about 144.8018697041.

The spelling of 3036145 in words is "three million, thirty-six thousand, one hundred forty-five".

Divisors: 1 5 7 35 223 389 1115 1561 1945 2723 7805 13615 86747 433735 607229 3036145