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48558498248 = 231344612
BaseRepresentation
bin101101001110010011…
…111110000111001000
311122100010101021222002
4231032103332013020
51243421433420443
634150225050132
73336216265511
oct551623760710
9148303337862
1048558498248
1119659008497
1294b2186948
13476b220000
1424c90d7a08
1513e30532b8
hexb4e4fe1c8

48558498248 has 60 divisors (see below), whose sum is σ = 98848605045. Its totient is φ = 22362999360.

The previous prime is 48558498221. The next prime is 48558498251. The reversal of 48558498248 is 84289485584.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in 8 ways, for example, as 32803729924 + 15754768324 = 181118^2 + 125518^2 .

It is an ABA number since it can be written as A⋅BA, here for A=2, B=155818.

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 14 ways as a sum of consecutive naturals, for example, 105332738 + ... + 105333198.

Almost surely, 248558498248 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 48558498248

48558498248 is an abundant number, since it is smaller than the sum of its proper divisors (50290106797).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

48558498248 is an frugal number, since it uses more digits than its factorization.

48558498248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 980 (or 476 counting only the distinct ones).

The product of its digits is 117964800, while the sum is 65.

The spelling of 48558498248 in words is "forty-eight billion, five hundred fifty-eight million, four hundred ninety-eight thousand, two hundred forty-eight".

Divisors: 1 2 4 8 13 26 52 104 169 338 461 676 922 1352 1844 2197 3688 4394 5993 8788 11986 17576 23972 28561 47944 57122 77909 114244 155818 212521 228488 311636 425042 623272 850084 1012817 1700168 2025634 2762773 4051268 5525546 8102536 11051092 13166621 22102184 26333242 35916049 52666484 71832098 105332968 143664196 287328392 466908637 933817274 1867634548 3735269096 6069812281 12139624562 24279249124 48558498248