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3025005 = 35201667
BaseRepresentation
bin1011100010100001101101
312200200112020
423202201231
51233300010
6144500353
734466154
oct13424155
95620466
103025005
111786805
12101a6b9
1381bb59
1458a59b
153eb470
hex2e286d

3025005 has 8 divisors (see below), whose sum is σ = 4840032. Its totient is φ = 1613328.

The previous prime is 3025003. The next prime is 3025027. The reversal of 3025005 is 5005203.

3025005 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 3025005 - 21 = 3025003 is a prime.

It is a super-3 number, since 3×30250053 = 83042333653805625375, which contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15), and also a Moran number because the ratio is a prime number: 201667 = 3025005 / (3 + 0 + 2 + 5 + 0 + 0 + 5).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3025003) 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, 100819 + ... + 100848.

It is an arithmetic number, because the mean of its divisors is an integer number (605004).

Almost surely, 23025005 is an apocalyptic number.

It is an amenable number.

3025005 is a deficient number, since it is larger than the sum of its proper divisors (1815027).

3025005 is a wasteful number, since it uses less digits than its factorization.

3025005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 201675.

The product of its (nonzero) digits is 150, while the sum is 15.

The square root of 3025005 is about 1739.2541504910. The cubic root of 3025005 is about 144.6245538710.

The spelling of 3025005 in words is "three million, twenty-five thousand, five".

Divisors: 1 3 5 15 201667 605001 1008335 3025005