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48823086 = 2313289541
BaseRepresentation
bin1011101000111…
…1101100101110
310101212110200110
42322033230232
544444314321
64502240450
71131663234
oct272175456
9111773613
1048823086
1125617564
1214426126
13a165800
1466ac954
154446176
hex2e8fb2e

48823086 has 48 divisors (see below), whose sum is σ = 107120880. Its totient is φ = 14826240.

The previous prime is 48823081. The next prime is 48823147. The reversal of 48823086 is 68032884.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48823081) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 89976 + ... + 90516.

It is an arithmetic number, because the mean of its divisors is an integer number (2231685).

Almost surely, 248823086 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 48823086, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (53560440).

48823086 is an abundant number, since it is smaller than the sum of its proper divisors (58297794).

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

48823086 is a wasteful number, since it uses less digits than its factorization.

48823086 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 661 (or 648 counting only the distinct ones).

The product of its (nonzero) digits is 73728, while the sum is 39.

The square root of 48823086 is about 6987.3518588948. The cubic root of 48823086 is about 365.4896437237.

The spelling of 48823086 in words is "forty-eight million, eight hundred twenty-three thousand, eighty-six".

Divisors: 1 2 3 6 13 26 39 78 89 169 178 267 338 507 534 541 1014 1082 1157 1623 2314 3246 3471 6942 7033 14066 15041 21099 30082 42198 45123 48149 90246 91429 96298 144447 182858 274287 288894 548574 625937 1251874 1877811 3755622 8137181 16274362 24411543 48823086