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48070585 = 537259841
BaseRepresentation
bin1011011101011…
…1111110111001
310100110020110001
42313113332321
544301224320
64434153001
71122410323
oct267277671
9110406401
1048070585
1125153162
1214122761
139c61144
146554613
15434820a
hex2dd7fb9

48070585 has 8 divisors (see below), whose sum is σ = 59243976. Its totient is φ = 37416960.

The previous prime is 48070579. The next prime is 48070597. The reversal of 48070585 is 58507084.

It can be written as a sum of positive squares in 4 ways, for example, as 4826809 + 43243776 = 2197^2 + 6576^2 .

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

It is a de Polignac number, because none of the positive numbers 2k-48070585 is a prime.

It is a super-3 number, since 3×480705853 (a number of 24 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Harshad number since it is a multiple of its sum of digits (37).

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 129736 + ... + 130105.

It is an arithmetic number, because the mean of its divisors is an integer number (7405497).

Almost surely, 248070585 is an apocalyptic number.

It is an amenable number.

48070585 is a deficient number, since it is larger than the sum of its proper divisors (11173391).

48070585 is a wasteful number, since it uses less digits than its factorization.

48070585 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 259883.

The product of its (nonzero) digits is 44800, while the sum is 37.

The square root of 48070585 is about 6933.2953925244. The cubic root of 48070585 is about 363.6021722303.

The spelling of 48070585 in words is "forty-eight million, seventy thousand, five hundred eighty-five".

Divisors: 1 5 37 185 259841 1299205 9614117 48070585