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48205001 = 133708077
BaseRepresentation
bin1011011111100…
…0110011001001
310100201001211102
42313320303021
544320030001
64441111145
71123510235
oct267706311
9110631742
1048205001
1125235149
12141884b5
139caa390
14658b5c5
154372e6b
hex2df8cc9

48205001 has 4 divisors (see below), whose sum is σ = 51913092. Its totient is φ = 44496912.

The previous prime is 48204997. The next prime is 48205019. The reversal of 48205001 is 10050284.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 14622976 + 33582025 = 3824^2 + 5795^2 .

It is a cyclic number.

It is not a de Polignac number, because 48205001 - 22 = 48204997 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (48205501) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1854026 + ... + 1854051.

It is an arithmetic number, because the mean of its divisors is an integer number (12978273).

Almost surely, 248205001 is an apocalyptic number.

It is an amenable number.

48205001 is a deficient number, since it is larger than the sum of its proper divisors (3708091).

48205001 is a wasteful number, since it uses less digits than its factorization.

48205001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3708090.

The product of its (nonzero) digits is 320, while the sum is 20.

The square root of 48205001 is about 6942.9821402622. The cubic root of 48205001 is about 363.9407608987.

Adding to 48205001 its reverse (10050284), we get a palindrome (58255285).

The spelling of 48205001 in words is "forty-eight million, two hundred five thousand, one".

Divisors: 1 13 3708077 48205001