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48762485 = 5293761149
BaseRepresentation
bin1011101000000…
…0111001110101
310101202101112222
42322000321311
544440344420
64501052125
71131321452
oct272007165
9111671488
1048762485
1125585a82
12143b7045
13a144055
146694829
154433225
hex2e80e75

48762485 has 32 divisors (see below), whose sum is σ = 63612000. Its totient is φ = 35804160.

The previous prime is 48762481. The next prime is 48762487. The reversal of 48762485 is 58426784.

48762485 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 16 ways, for example, as 22363441 + 26399044 = 4729^2 + 5138^2 .

It is not a de Polignac number, because 48762485 - 22 = 48762481 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48762481) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 327191 + ... + 327339.

It is an arithmetic number, because the mean of its divisors is an integer number (1987875).

Almost surely, 248762485 is an apocalyptic number.

It is an amenable number.

48762485 is a deficient number, since it is larger than the sum of its proper divisors (14849515).

48762485 is a wasteful number, since it uses less digits than its factorization.

48762485 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 281.

The product of its digits is 430080, while the sum is 44.

The square root of 48762485 is about 6983.0140340687. The cubic root of 48762485 is about 365.3383614097.

The spelling of 48762485 in words is "forty-eight million, seven hundred sixty-two thousand, four hundred eighty-five".

Divisors: 1 5 29 37 61 145 149 185 305 745 1073 1769 2257 4321 5365 5513 8845 9089 11285 21605 27565 45445 65453 159877 263581 327265 336293 799385 1317905 1681465 9752497 48762485