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6134380 = 2257431019
BaseRepresentation
bin10111011001101001101100
3102112122210021
4113121221230
53032300010
6335251524
7103066330
oct27315154
912478707
106134380
11350a93a
122079ba4
13136a215
14b597c0
158128da
hex5d9a6c

6134380 has 48 divisors (see below), whose sum is σ = 15079680. Its totient is φ = 2052288.

The previous prime is 6134369. The next prime is 6134419. The reversal of 6134380 is 834316.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5511 + ... + 6529.

It is an arithmetic number, because the mean of its divisors is an integer number (314160).

Almost surely, 26134380 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 6134380, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7539840).

6134380 is an abundant number, since it is smaller than the sum of its proper divisors (8945300).

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

6134380 is a wasteful number, since it uses less digits than its factorization.

6134380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1078 (or 1076 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 25.

The square root of 6134380 is about 2476.7680553496. The cubic root of 6134380 is about 183.0586372854.

Adding to 6134380 its reverse (834316), we get a palindrome (6968696).

The spelling of 6134380 in words is "six million, one hundred thirty-four thousand, three hundred eighty".

Divisors: 1 2 4 5 7 10 14 20 28 35 43 70 86 140 172 215 301 430 602 860 1019 1204 1505 2038 3010 4076 5095 6020 7133 10190 14266 20380 28532 35665 43817 71330 87634 142660 175268 219085 306719 438170 613438 876340 1226876 1533595 3067190 6134380