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4134825 = 3252172347
BaseRepresentation
bin1111110001011110101001
321210001220200
433301132221
52024303300
6224342413
750100612
oct17613651
97701820
104134825
112374612
121474a09
13b1a056
14798c09
1556a200
hex3f17a9

4134825 has 72 divisors (see below), whose sum is σ = 8356608. Its totient is φ = 1943040.

The previous prime is 4134817. The next prime is 4134829. The reversal of 4134825 is 5284314.

It is not a de Polignac number, because 4134825 - 23 = 4134817 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4134829) 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, 87952 + ... + 87998.

It is an arithmetic number, because the mean of its divisors is an integer number (116064).

Almost surely, 24134825 is an apocalyptic number.

4134825 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

4134825 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

4134825 is a wasteful number, since it uses less digits than its factorization.

4134825 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103 (or 95 counting only the distinct ones).

The product of its digits is 3840, while the sum is 27.

The square root of 4134825 is about 2033.4269104150. The cubic root of 4134825 is about 160.5039449346.

The spelling of 4134825 in words is "four million, one hundred thirty-four thousand, eight hundred twenty-five".

Divisors: 1 3 5 9 15 17 23 25 45 47 51 69 75 85 115 141 153 207 225 235 255 345 391 423 425 575 705 765 799 1035 1081 1173 1175 1275 1725 1955 2115 2397 3243 3519 3525 3825 3995 5175 5405 5865 7191 9729 9775 10575 11985 16215 17595 18377 19975 27025 29325 35955 48645 55131 59925 81075 87975 91885 165393 179775 243225 275655 459425 826965 1378275 4134825