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48020125 = 531920219
BaseRepresentation
bin1011011100101…
…1101010011101
310100100200020011
42313023222131
544243121000
64433123221
71122110236
oct267135235
9110320204
1048020125
112511925a
12140b9511
139c4419a
14654008d
1543382ba
hex2dcba9d

48020125 has 16 divisors (see below), whose sum is σ = 63086400. Its totient is φ = 36392400.

The previous prime is 48020123. The next prime is 48020131. The reversal of 48020125 is 52102084.

It is not a de Polignac number, because 48020125 - 21 = 48020123 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 48020096 and 48020105.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48020123) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7735 + ... + 12484.

It is an arithmetic number, because the mean of its divisors is an integer number (3942900).

Almost surely, 248020125 is an apocalyptic number.

It is an amenable number.

48020125 is a deficient number, since it is larger than the sum of its proper divisors (15066275).

48020125 is a wasteful number, since it uses less digits than its factorization.

48020125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20253 (or 20243 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 22.

The square root of 48020125 is about 6929.6554748414. The cubic root of 48020125 is about 363.4749025140.

It can be divided in two parts, 48020 and 125, that multiplied together give a square (6002500 = 24502).

The spelling of 48020125 in words is "forty-eight million, twenty thousand, one hundred twenty-five".

Divisors: 1 5 19 25 95 125 475 2375 20219 101095 384161 505475 1920805 2527375 9604025 48020125