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3025087 = 13232699
BaseRepresentation
bin1011100010100010111111
312200200122021
423202202333
51233300322
6144501011
734466332
oct13424277
95620567
103025087
11178687a
12101a767
1381bbc0
1458a619
153eb4c7
hex2e28bf

3025087 has 4 divisors (see below), whose sum is σ = 3257800. Its totient is φ = 2792376.

The previous prime is 3025079. The next prime is 3025109. The reversal of 3025087 is 7805203.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7805203 = 71115029.

It is a cyclic number.

It is not a de Polignac number, because 3025087 - 23 = 3025079 is a prime.

3025087 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3025027) 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, 116337 + ... + 116362.

It is an arithmetic number, because the mean of its divisors is an integer number (814450).

Almost surely, 23025087 is an apocalyptic number.

3025087 is a deficient number, since it is larger than the sum of its proper divisors (232713).

3025087 is a wasteful number, since it uses less digits than its factorization.

3025087 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 232712.

The product of its (nonzero) digits is 1680, while the sum is 25.

The square root of 3025087 is about 1739.2777236543. The cubic root of 3025087 is about 144.6258606574.

The spelling of 3025087 in words is "three million, twenty-five thousand, eighty-seven".

Divisors: 1 13 232699 3025087