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48238125 = 354131979
BaseRepresentation
bin1011100000000…
…0111000101101
310100202202021020
42320000320231
544322110000
64441524353
71124005635
oct270007055
9110682236
1048238125
1125258021
12141a36b9
139cbc490
1465996c5
15437cba0
hex2e00e2d

48238125 has 40 divisors (see below), whose sum is σ = 86597280. Its totient is φ = 23736000.

The previous prime is 48238123. The next prime is 48238133. The reversal of 48238125 is 52183284.

It is not a de Polignac number, because 48238125 - 21 = 48238123 is a prime.

It is a Curzon number.

It is a nialpdrome in base 5.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48238123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 23386 + ... + 25364.

It is an arithmetic number, because the mean of its divisors is an integer number (2164932).

Almost surely, 248238125 is an apocalyptic number.

It is an amenable number.

48238125 is a deficient number, since it is larger than the sum of its proper divisors (38359155).

48238125 is a wasteful number, since it uses less digits than its factorization.

48238125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2015 (or 2000 counting only the distinct ones).

The product of its digits is 15360, while the sum is 33.

The square root of 48238125 is about 6945.3671609210. The cubic root of 48238125 is about 364.0241022763.

The spelling of 48238125 in words is "forty-eight million, two hundred thirty-eight thousand, one hundred twenty-five".

Divisors: 1 3 5 13 15 25 39 65 75 125 195 325 375 625 975 1625 1875 1979 4875 5937 8125 9895 24375 25727 29685 49475 77181 128635 148425 247375 385905 643175 742125 1236875 1929525 3215875 3710625 9647625 16079375 48238125