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48072175 = 5217113111
BaseRepresentation
bin1011011101100…
…0010111101111
310100110022121221
42313120113233
544301302200
64434204211
71122415054
oct267302757
9110408557
1048072175
1125154378
1214123667
139c61a98
14655502b
15434891a
hex2dd85ef

48072175 has 12 divisors (see below), whose sum is σ = 63116496. Its totient is φ = 36195200.

The previous prime is 48072173. The next prime is 48072181. The reversal of 48072175 is 57127084.

It is a happy number.

It is not a de Polignac number, because 48072175 - 21 = 48072173 is a prime.

It is a super-3 number, since 3×480721753 (a number of 24 digits) contains 333 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 48072175.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48072173) 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 11 ways as a sum of consecutive naturals, for example, 56131 + ... + 56980.

It is an arithmetic number, because the mean of its divisors is an integer number (5259708).

Almost surely, 248072175 is an apocalyptic number.

48072175 is a deficient number, since it is larger than the sum of its proper divisors (15044321).

48072175 is a wasteful number, since it uses less digits than its factorization.

48072175 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113138 (or 113133 counting only the distinct ones).

The product of its (nonzero) digits is 15680, while the sum is 34.

The square root of 48072175 is about 6933.4100556652. The cubic root of 48072175 is about 363.6061810649.

The spelling of 48072175 in words is "forty-eight million, seventy-two thousand, one hundred seventy-five".

Divisors: 1 5 17 25 85 425 113111 565555 1922887 2827775 9614435 48072175