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48060018 = 23223294003
BaseRepresentation
bin1011011101010…
…1011001110010
310100102200221200
42313111121302
544300410033
64434032030
71122334446
oct267253162
9110380850
1048060018
1125146226
1214118616
139c593a6
146550826
154345013
hex2dd5672

48060018 has 48 divisors (see below), whose sum is σ = 112432320. Its totient is φ = 14791392.

The previous prime is 48059983. The next prime is 48060031. The reversal of 48060018 is 81006084.

48060018 is a `hidden beast` number, since 48 + 0 + 600 + 18 = 666.

It is a super-3 number, since 3×480600183 (a number of 24 digits) contains 333 as substring.

It is a plaindrome in base 7.

It is a junction number, because it is equal to n+sod(n) for n = 48059973 and 48060000.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10005 + ... + 14007.

It is an arithmetic number, because the mean of its divisors is an integer number (2342340).

Almost surely, 248060018 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 48060018, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (56216160).

48060018 is an abundant number, since it is smaller than the sum of its proper divisors (64372302).

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

48060018 is a wasteful number, since it uses less digits than its factorization.

48060018 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4063 (or 4060 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 27.

The square root of 48060018 is about 6932.5333032017. The cubic root of 48060018 is about 363.5755276220.

The spelling of 48060018 in words is "forty-eight million, sixty thousand, eighteen".

Divisors: 1 2 3 6 9 18 23 29 46 58 69 87 138 174 207 261 414 522 667 1334 2001 4002 4003 6003 8006 12006 12009 24018 36027 72054 92069 116087 184138 232174 276207 348261 552414 696522 828621 1044783 1657242 2089566 2670001 5340002 8010003 16020006 24030009 48060018