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2765925 = 325219647
BaseRepresentation
bin1010100011010001100101
312012112010200
422203101211
51202002200
6135141113
732336631
oct12432145
95175120
102765925
11161a098
12b14799
1375ac56
1451ddc1
15399800
hex2a3465

2765925 has 36 divisors (see below), whose sum is σ = 5222880. Its totient is φ = 1395360.

The previous prime is 2765921. The next prime is 2765927. The reversal of 2765925 is 5295672.

It is not a de Polignac number, because 2765925 - 22 = 2765921 is a prime.

It is a super-2 number, since 2×27659252 = 15300682211250, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2765925.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2765921) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 3952 + ... + 4598.

It is an arithmetic number, because the mean of its divisors is an integer number (145080).

22765925 is an apocalyptic number.

2765925 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2765925 is a deficient number, since it is larger than the sum of its proper divisors (2456955).

2765925 is a wasteful number, since it uses less digits than its factorization.

2765925 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 682 (or 674 counting only the distinct ones).

The product of its digits is 37800, while the sum is 36.

The square root of 2765925 is about 1663.1070320337. The cubic root of 2765925 is about 140.3718854266.

The spelling of 2765925 in words is "two million, seven hundred sixty-five thousand, nine hundred twenty-five".

Divisors: 1 3 5 9 15 19 25 45 57 75 95 171 225 285 475 647 855 1425 1941 3235 4275 5823 9705 12293 16175 29115 36879 48525 61465 110637 145575 184395 307325 553185 921975 2765925