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48825155 = 5193159281
BaseRepresentation
bin1011101001000…
…0001101000011
310101212120112002
42322100031003
544444401110
64502254215
71132002251
oct272201503
9111776462
1048825155
1125619075
121442736b
13a166732
1466ad5d1
154446aa5
hex2e90343

48825155 has 32 divisors (see below), whose sum is σ = 64972800. Its totient is φ = 35078400.

The previous prime is 48825143. The next prime is 48825157. The reversal of 48825155 is 55152884.

It is not a de Polignac number, because 48825155 - 222 = 44630851 is a prime.

It is not an unprimeable number, because it can be changed into a prime (48825157) 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 31 ways as a sum of consecutive naturals, for example, 173615 + ... + 173895.

It is an arithmetic number, because the mean of its divisors is an integer number (2030400).

Almost surely, 248825155 is an apocalyptic number.

48825155 is a deficient number, since it is larger than the sum of its proper divisors (16147645).

48825155 is a wasteful number, since it uses less digits than its factorization.

48825155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 395.

The product of its digits is 64000, while the sum is 38.

The square root of 48825155 is about 6987.4999105546. The cubic root of 48825155 is about 365.4948064958.

The spelling of 48825155 in words is "forty-eight million, eight hundred twenty-five thousand, one hundred fifty-five".

Divisors: 1 5 19 31 59 95 155 281 295 589 1121 1405 1829 2945 5339 5605 8711 9145 16579 26695 34751 43555 82895 165509 173755 315001 513949 827545 1575005 2569745 9765031 48825155