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282080054 = 2141040027
BaseRepresentation
bin10000110100000…
…011001100110110
3201122210011002102
4100310003030312
51034203030204
643553542102
76663432554
oct2064031466
9648704072
10282080054
11135254a13
127a574932
1346595399
142966abd4
1519b6e41e
hex10d03336

282080054 has 4 divisors (see below), whose sum is σ = 423120084. Its totient is φ = 141040026.

The previous prime is 282080053. The next prime is 282080063. The reversal of 282080054 is 450080282.

282080054 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a super-3 number, since 3×2820800543 (a number of 26 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 282079999 and 282080026.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (282080053) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70520012 + ... + 70520015.

It is an arithmetic number, because the mean of its divisors is an integer number (105780021).

Almost surely, 2282080054 is an apocalyptic number.

282080054 is a deficient number, since it is larger than the sum of its proper divisors (141040030).

282080054 is a wasteful number, since it uses less digits than its factorization.

282080054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 141040029.

The product of its (nonzero) digits is 5120, while the sum is 29.

The square root of 282080054 is about 16795.2390277721. The cubic root of 282080054 is about 655.8292656880.

The spelling of 282080054 in words is "two hundred eighty-two million, eighty thousand, fifty-four".

Divisors: 1 2 141040027 282080054