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148564005 = 359904267
BaseRepresentation
bin10001101101011…
…10100000100101
3101100112211111120
420312232200211
5301013022010
622424124153
73452526132
oct1066564045
9340484446
10148564005
1176951377
1241906659
1324a183c5
1415a33589
15d098e70
hex8dae825

148564005 has 8 divisors (see below), whose sum is σ = 237702432. Its totient is φ = 79234128.

The previous prime is 148564001. The next prime is 148564019. The reversal of 148564005 is 500465841.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 148564005 - 22 = 148564001 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (148564001) 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 7 ways as a sum of consecutive naturals, for example, 4952119 + ... + 4952148.

It is an arithmetic number, because the mean of its divisors is an integer number (29712804).

Almost surely, 2148564005 is an apocalyptic number.

148564005 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

148564005 is a deficient number, since it is larger than the sum of its proper divisors (89138427).

148564005 is an equidigital number, since it uses as much as digits as its factorization.

148564005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9904275.

The product of its (nonzero) digits is 19200, while the sum is 33.

The square root of 148564005 is about 12188.6834809999. The cubic root of 148564005 is about 529.6283201606.

The spelling of 148564005 in words is "one hundred forty-eight million, five hundred sixty-four thousand, five".

Divisors: 1 3 5 15 9904267 29712801 49521335 148564005