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99545248 = 2511247547
BaseRepresentation
bin1011110111011…
…11000010100000
320221022102102001
411323233002200
5200440421443
613513333344
72316056245
oct573570240
9227272361
1099545248
1151210900
1229407254
131781481a
14d3135cc
158b14d4d
hex5eef0a0

99545248 has 72 divisors (see below), whose sum is σ = 220401216. Its totient is φ = 44204160.

The previous prime is 99545239. The next prime is 99545249. The reversal of 99545248 is 84254599.

It is a junction number, because it is equal to n+sod(n) for n = 99545198 and 99545207.

It is not an unprimeable number, because it can be changed into a prime (99545249) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 181711 + ... + 182257.

It is an arithmetic number, because the mean of its divisors is an integer number (3061128).

Almost surely, 299545248 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 99545248, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (110200608).

99545248 is an abundant number, since it is smaller than the sum of its proper divisors (120855968).

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

99545248 is a wasteful number, since it uses less digits than its factorization.

99545248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 626 (or 607 counting only the distinct ones).

The product of its digits is 518400, while the sum is 46.

The square root of 99545248 is about 9977.2364911332. The cubic root of 99545248 is about 463.4542235261.

The spelling of 99545248 in words is "ninety-nine million, five hundred forty-five thousand, two hundred forty-eight".

Divisors: 1 2 4 8 11 16 22 32 44 47 88 94 121 176 188 242 352 376 484 517 547 752 968 1034 1094 1504 1936 2068 2188 3872 4136 4376 5687 6017 8272 8752 11374 12034 16544 17504 22748 24068 25709 45496 48136 51418 66187 90992 96272 102836 132374 181984 192544 205672 264748 282799 411344 529496 565598 822688 1058992 1131196 2117984 2262392 3110789 4524784 6221578 9049568 12443156 24886312 49772624 99545248