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4853925 = 35521747
BaseRepresentation
bin10010100001000010100101
3100010121100000
4102201002211
52220311200
6252011513
756154246
oct22410245
910117300
104853925
11281590a
121760b99
13100c45b
14904ccd
1565d300
hex4a10a5

4853925 has 72 divisors (see below), whose sum is σ = 9749376. Its totient is φ = 2384640.

The previous prime is 4853921. The next prime is 4853957. The reversal of 4853925 is 5293584.

It is not a de Polignac number, because 4853925 - 22 = 4853921 is a prime.

It is an Ulam number.

Its product of digits (43200) is a multiple of the sum of its prime divisors (72).

It is a self number, because there is not a number n which added to its sum of digits gives 4853925.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4853921) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 103252 + ... + 103298.

It is an arithmetic number, because the mean of its divisors is an integer number (135408).

Almost surely, 24853925 is an apocalyptic number.

4853925 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

4853925 is an abundant number, since it is smaller than the sum of its proper divisors (4895451).

4853925 is a wasteful number, since it uses less digits than its factorization.

4853925 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89 (or 72 counting only the distinct ones).

The product of its digits is 43200, while the sum is 36.

The square root of 4853925 is about 2203.1624996809. The cubic root of 4853925 is about 169.3158780686.

It can be divided in two parts, 4853 and 925, that added together give a triangular number (5778 = T107).

The spelling of 4853925 in words is "four million, eight hundred fifty-three thousand, nine hundred twenty-five".

Divisors: 1 3 5 9 15 17 25 27 45 47 51 75 81 85 135 141 153 225 235 243 255 405 423 425 459 675 705 765 799 1175 1215 1269 1275 1377 2025 2115 2295 2397 3525 3807 3825 3995 4131 6075 6345 6885 7191 10575 11421 11475 11985 19035 19975 20655 21573 31725 34425 35955 57105 59925 64719 95175 103275 107865 179775 194157 285525 323595 539325 970785 1617975 4853925