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6313340 = 2251128697
BaseRepresentation
bin11000000101010101111100
3102212202021102
4120011111330
53104011330
6343152232
7104443145
oct30052574
912782242
106313340
113622340
122145678
131400807
14ba4acc
1584a945
hex60557c

6313340 has 24 divisors (see below), whose sum is σ = 14463792. Its totient is φ = 2295680.

The previous prime is 6313337. The next prime is 6313361. The reversal of 6313340 is 433136.

6313340 = T121 + T122 + ... + T340.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

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, 14129 + ... + 14568.

It is an arithmetic number, because the mean of its divisors is an integer number (602658).

Almost surely, 26313340 is an apocalyptic number.

It is an amenable number.

6313340 is an abundant number, since it is smaller than the sum of its proper divisors (8150452).

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

6313340 is a wasteful number, since it uses less digits than its factorization.

6313340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28717 (or 28715 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 20.

The square root of 6313340 is about 2512.6360659674. The cubic root of 6313340 is about 184.8217420994.

Adding to 6313340 its reverse (433136), we get a palindrome (6746476).

The spelling of 6313340 in words is "six million, three hundred thirteen thousand, three hundred forty".

Divisors: 1 2 4 5 10 11 20 22 44 55 110 220 28697 57394 114788 143485 286970 315667 573940 631334 1262668 1578335 3156670 6313340