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2730300 = 2235219479
BaseRepresentation
bin1010011010100100111100
312010201021020
422122210330
51144332200
6134304140
732131026
oct12324474
95121236
102730300
1115a5351
12ab8050
13747981
14511016
1538dea0
hex29a93c

2730300 has 72 divisors (see below), whose sum is σ = 8332800. Its totient is φ = 688320.

The previous prime is 2730271. The next prime is 2730347. The reversal of 2730300 is 30372.

2730300 is digitally balanced in base 2 and base 5, because in such bases it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a zygodrome in base 5.

It is a self number, because there is not a number n which added to its sum of digits gives 2730300.

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 23 ways as a sum of consecutive naturals, for example, 5461 + ... + 5939.

22730300 is an apocalyptic number.

2730300 is a gapful number since it is divisible by the number (20) 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 2730300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4166400).

2730300 is an abundant number, since it is smaller than the sum of its proper divisors (5602500).

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

2730300 is a wasteful number, since it uses less digits than its factorization.

2730300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 515 (or 508 counting only the distinct ones).

The product of its (nonzero) digits is 126, while the sum is 15.

The square root of 2730300 is about 1652.3619458218. The cubic root of 2730300 is about 139.7666179677.

Adding to 2730300 its reverse (30372), we get a palindrome (2760672).

The spelling of 2730300 in words is "two million, seven hundred thirty thousand, three hundred".

Divisors: 1 2 3 4 5 6 10 12 15 19 20 25 30 38 50 57 60 75 76 95 100 114 150 190 228 285 300 380 475 479 570 950 958 1140 1425 1437 1900 1916 2395 2850 2874 4790 5700 5748 7185 9101 9580 11975 14370 18202 23950 27303 28740 35925 36404 45505 47900 54606 71850 91010 109212 136515 143700 182020 227525 273030 455050 546060 682575 910100 1365150 2730300