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2734648 = 237471039
BaseRepresentation
bin1010011011101000111000
312010221020021
422123220320
51200002043
6134340224
732146510
oct12335070
95127207
102734648
1115a8644
12aba674
13749947
14512840
153903ed
hex29ba38

2734648 has 32 divisors (see below), whose sum is σ = 5990400. Its totient is φ = 1145952.

The previous prime is 2734643. The next prime is 2734663. The reversal of 2734648 is 8464372.

2734648 is nontrivially palindromic in base 13.

2734648 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2734643) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2113 + ... + 3151.

It is an arithmetic number, because the mean of its divisors is an integer number (187200).

22734648 is an apocalyptic number.

2734648 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2734648, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2995200).

2734648 is an abundant number, since it is smaller than the sum of its proper divisors (3255752).

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

2734648 is a wasteful number, since it uses less digits than its factorization.

2734648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1099 (or 1095 counting only the distinct ones).

The product of its digits is 32256, while the sum is 34.

The square root of 2734648 is about 1653.6771147960. The cubic root of 2734648 is about 139.8407713513.

The spelling of 2734648 in words is "two million, seven hundred thirty-four thousand, six hundred forty-eight".

Divisors: 1 2 4 7 8 14 28 47 56 94 188 329 376 658 1039 1316 2078 2632 4156 7273 8312 14546 29092 48833 58184 97666 195332 341831 390664 683662 1367324 2734648