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3025135 = 52931673
BaseRepresentation
bin1011100010100011101111
312200200201001
423202203233
51233301020
6144501131
734466431
oct13424357
95620631
103025135
111786913
12101a7a7
1381bc29
1458a651
153eb50a
hex2e28ef

3025135 has 16 divisors (see below), whose sum is σ = 3882240. Its totient is φ = 2257920.

The previous prime is 3025129. The next prime is 3025153. The reversal of 3025135 is 5315203.

3025135 = T434 + T435 + ... + T463.

It is not a de Polignac number, because 3025135 - 219 = 2500847 is a prime.

3025135 is a lucky number.

It is a congruent number.

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, 4159 + ... + 4831.

It is an arithmetic number, because the mean of its divisors is an integer number (242640).

Almost surely, 23025135 is an apocalyptic number.

3025135 is a deficient number, since it is larger than the sum of its proper divisors (857105).

3025135 is a wasteful number, since it uses less digits than its factorization.

3025135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 738.

The product of its (nonzero) digits is 450, while the sum is 19.

The square root of 3025135 is about 1739.2915224309. The cubic root of 3025135 is about 144.6266255946.

It can be divided in two parts, 3025 and 135, that added together give a triangular number (3160 = T79).

The spelling of 3025135 in words is "three million, twenty-five thousand, one hundred thirty-five".

Divisors: 1 5 29 31 145 155 673 899 3365 4495 19517 20863 97585 104315 605027 3025135