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48940505 = 59788101
BaseRepresentation
bin1011101010110…
…0010111011001
310102002102202022
42322230113121
5100012044010
64504544225
71132662455
oct272542731
9112072668
1048940505
11256977a9
1214482075
13a1a70a3
1466dd665
15446ad55
hex2eac5d9

48940505 has 4 divisors (see below), whose sum is σ = 58728612. Its totient is φ = 39152400.

The previous prime is 48940471. The next prime is 48940543. The reversal of 48940505 is 50504984.

48940505 = T4422 + T4423 + ... + T4426.

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 16096144 + 32844361 = 4012^2 + 5731^2 .

It is not a de Polignac number, because 48940505 - 212 = 48936409 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4894046 + ... + 4894055.

It is an arithmetic number, because the mean of its divisors is an integer number (14682153).

Almost surely, 248940505 is an apocalyptic number.

It is an amenable number.

48940505 is a deficient number, since it is larger than the sum of its proper divisors (9788107).

48940505 is an equidigital number, since it uses as much as digits as its factorization.

48940505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9788106.

The product of its (nonzero) digits is 28800, while the sum is 35.

The square root of 48940505 is about 6995.7490663974. The cubic root of 48940505 is about 365.7824087124.

The spelling of 48940505 in words is "forty-eight million, nine hundred forty thousand, five hundred five".

Divisors: 1 5 9788101 48940505