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48220375 = 53755109
BaseRepresentation
bin1011011111110…
…0100011010111
310100201211220211
42313330203113
544321023000
64441310251
71123603120
oct267744327
9110654824
1048220375
1125245755
1214195387
139cb4388
146593047
1543777ba
hex2dfc8d7

48220375 has 16 divisors (see below), whose sum is σ = 68777280. Its totient is φ = 33064800.

The previous prime is 48220373. The next prime is 48220421. The reversal of 48220375 is 57302284.

It is not a de Polignac number, because 48220375 - 21 = 48220373 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48220373) 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 15 ways as a sum of consecutive naturals, for example, 26680 + ... + 28429.

It is an arithmetic number, because the mean of its divisors is an integer number (4298580).

Almost surely, 248220375 is an apocalyptic number.

48220375 is a deficient number, since it is larger than the sum of its proper divisors (20556905).

48220375 is an equidigital number, since it uses as much as digits as its factorization.

48220375 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55131 (or 55121 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 31.

The square root of 48220375 is about 6944.0892131366. The cubic root of 48220375 is about 363.9794472757.

The spelling of 48220375 in words is "forty-eight million, two hundred twenty thousand, three hundred seventy-five".

Divisors: 1 5 7 25 35 125 175 875 55109 275545 385763 1377725 1928815 6888625 9644075 48220375