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48983229 = 325442581
BaseRepresentation
bin1011101011011…
…0110010111101
310102011121100200
42322312302331
5100014430404
64505514113
71133231151
oct272666275
9112147320
1048983229
1125716909
12144a2939
13a1c0679
146711061
154478839
hex2eb6cbd

48983229 has 6 divisors (see below), whose sum is σ = 70753566. Its totient is φ = 32655480.

The previous prime is 48983213. The next prime is 48983237. The reversal of 48983229 is 92238984.

It can be written as a sum of positive squares in only one way, i.e., 37491129 + 11492100 = 6123^2 + 3390^2 .

It is not a de Polignac number, because 48983229 - 24 = 48983213 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48983279) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2721282 + ... + 2721299.

It is an arithmetic number, because the mean of its divisors is an integer number (11792261).

Almost surely, 248983229 is an apocalyptic number.

It is an amenable number.

48983229 is a deficient number, since it is larger than the sum of its proper divisors (21770337).

48983229 is a wasteful number, since it uses less digits than its factorization.

48983229 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5442587 (or 5442584 counting only the distinct ones).

The product of its digits is 248832, while the sum is 45.

The square root of 48983229 is about 6998.8019689087. The cubic root of 48983229 is about 365.8888177921. Note that the first 4 decimals are identical.

The spelling of 48983229 in words is "forty-eight million, nine hundred eighty-three thousand, two hundred twenty-nine".

Divisors: 1 3 9 5442581 16327743 48983229