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49085325 = 335272719
BaseRepresentation
bin1011101100111…
…1101110001101
310102100210102000
42323033232031
5100031212300
64512022513
71134134622
oct273175615
9112323360
1049085325
1125786593
1214531a39
13a227c93
14673a349
154498c00
hex2ecfb8d

49085325 has 24 divisors (see below), whose sum is σ = 90172800. Its totient is φ = 26178480.

The previous prime is 49085299. The next prime is 49085327. The reversal of 49085325 is 52358094.

It is not a de Polignac number, because 49085325 - 223 = 40696717 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 49085325.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49085327) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 35685 + ... + 37034.

It is an arithmetic number, because the mean of its divisors is an integer number (3757200).

Almost surely, 249085325 is an apocalyptic number.

49085325 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

49085325 is a deficient number, since it is larger than the sum of its proper divisors (41087475).

49085325 is a wasteful number, since it uses less digits than its factorization.

49085325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72738 (or 72727 counting only the distinct ones).

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

The square root of 49085325 is about 7006.0919919738. The cubic root of 49085325 is about 366.1428493718.

The spelling of 49085325 in words is "forty-nine million, eighty-five thousand, three hundred twenty-five".

Divisors: 1 3 5 9 15 25 27 45 75 135 225 675 72719 218157 363595 654471 1090785 1817975 1963413 3272355 5453925 9817065 16361775 49085325