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3007725 = 352717337
BaseRepresentation
bin1011011110010011101101
312122210211020
423132103231
51232221400
6144244353
734364610
oct13362355
95583736
103007725
111774826
1210106b9
13814026
14584177
153e62a0
hex2de4ed

3007725 has 48 divisors (see below), whose sum is σ = 6035328. Its totient is φ = 1290240.

The previous prime is 3007723. The next prime is 3007747. The reversal of 3007725 is 5277003.

It is not a de Polignac number, because 3007725 - 21 = 3007723 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3007695 and 3007704.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3007723) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 8757 + ... + 9093.

It is an arithmetic number, because the mean of its divisors is an integer number (125736).

Almost surely, 23007725 is an apocalyptic number.

3007725 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

3007725 is an abundant number, since it is smaller than the sum of its proper divisors (3027603).

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

3007725 is a wasteful number, since it uses less digits than its factorization.

3007725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 374 (or 369 counting only the distinct ones).

The product of its (nonzero) digits is 1470, while the sum is 24.

The square root of 3007725 is about 1734.2793892565. The cubic root of 3007725 is about 144.3486440149.

The spelling of 3007725 in words is "three million, seven thousand, seven hundred twenty-five".

Divisors: 1 3 5 7 15 17 21 25 35 51 75 85 105 119 175 255 337 357 425 525 595 1011 1275 1685 1785 2359 2975 5055 5729 7077 8425 8925 11795 17187 25275 28645 35385 40103 58975 85935 120309 143225 176925 200515 429675 601545 1002575 3007725