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36361140 = 223531113173
BaseRepresentation
bin1000101010110…
…1001110110100
32112102100002220
42022231032310
533302024030
63335202340
7621031104
oct212551664
975370086
1036361140
1119585732
12102163b0
1376c148a
144b87204
1532d3a10
hex22ad3b4

36361140 has 96 divisors (see below), whose sum is σ = 106638336. Its totient is φ = 9246720.

The previous prime is 36361139. The next prime is 36361141. The reversal of 36361140 is 4116363.

Added to its reverse (4116363) it gives a triangular number (40477503 = T8997).

36361140 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (36361139) and next prime (36361141).

It is a self number, because there is not a number n which added to its sum of digits gives 36361140.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36361141) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 210094 + ... + 210266.

It is an arithmetic number, because the mean of its divisors is an integer number (1110816).

Almost surely, 236361140 is an apocalyptic number.

36361140 is a gapful number since it is divisible by the number (30) 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 36361140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (53319168).

36361140 is an abundant number, since it is smaller than the sum of its proper divisors (70277196).

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

36361140 is a wasteful number, since it uses less digits than its factorization.

36361140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 329 (or 327 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 24.

The square root of 36361140 is about 6030.0199004647. The cubic root of 36361140 is about 331.2931810327.

Adding to 36361140 its reverse (4116363), we get a triangular number (40477503 = T8997).

The spelling of 36361140 in words is "thirty-six million, three hundred sixty-one thousand, one hundred forty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 31 60 62 93 113 124 155 173 186 226 310 339 346 372 452 465 519 565 620 678 692 865 930 1038 1130 1356 1695 1730 1860 2076 2260 2595 3390 3460 3503 5190 5363 6780 7006 10380 10509 10726 14012 16089 17515 19549 21018 21452 26815 32178 35030 39098 42036 52545 53630 58647 64356 70060 78196 80445 97745 105090 107260 117294 160890 195490 210180 234588 293235 321780 390980 586470 606019 1172940 1212038 1818057 2424076 3030095 3636114 6060190 7272228 9090285 12120380 18180570 36361140