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48098209 = 431118563
BaseRepresentation
bin1011011101111…
…0101110100001
310100111122100011
42313132232201
544303120314
64434524521
71122554005
oct267365641
9110448304
1048098209
1125171995
1214136741
139c708a3
146560705
1543514c4
hex2ddeba1

48098209 has 4 divisors (see below), whose sum is σ = 49216816. Its totient is φ = 46979604.

The previous prime is 48098179. The next prime is 48098231. The reversal of 48098209 is 90289084.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 48098209 - 29 = 48097697 is a prime.

It is a super-3 number, since 3×480982093 (a number of 24 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (48098279) 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, 559239 + ... + 559324.

It is an arithmetic number, because the mean of its divisors is an integer number (12304204).

Almost surely, 248098209 is an apocalyptic number.

It is an amenable number.

48098209 is a deficient number, since it is larger than the sum of its proper divisors (1118607).

48098209 is a wasteful number, since it uses less digits than its factorization.

48098209 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1118606.

The product of its (nonzero) digits is 41472, while the sum is 40.

The square root of 48098209 is about 6935.2872326963. The cubic root of 48098209 is about 363.6718074902.

It can be divided in two parts, 480 and 98209, that added together give a palindrome (98689).

The spelling of 48098209 in words is "forty-eight million, ninety-eight thousand, two hundred nine".

Divisors: 1 43 1118563 48098209