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136100000 = 25551361
BaseRepresentation
bin10000001110010…
…11100010100000
3100111002121002202
420013023202200
5234320200000
621301032332
73241555001
oct1007134240
9314077082
10136100000
116a908a43
12396b56a8
132227315a
141410b1a8
15be35dd5
hex81cb8a0

136100000 has 72 divisors (see below), whose sum is σ = 335158236. Its totient is φ = 54400000.

The previous prime is 136099991. The next prime is 136100053. The reversal of 136100000 is 1631.

It can be written as a sum of positive squares in 6 ways, for example, as 35378704 + 100721296 = 5948^2 + 10036^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 99320 + ... + 100680.

Almost surely, 2136100000 is an apocalyptic number.

136100000 is a gapful number since it is divisible by the number (10) 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 136100000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (167579118).

136100000 is an abundant number, since it is smaller than the sum of its proper divisors (199058236).

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

136100000 is an frugal number, since it uses more digits than its factorization.

136100000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1396 (or 1368 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 11.

The square root of 136100000 is about 11666.1904664719. The cubic root of 136100000 is about 514.3823304665.

Adding to 136100000 its reverse (1631), we get a palindrome (136101631).

The spelling of 136100000 in words is "one hundred thirty-six million, one hundred thousand".

Divisors: 1 2 4 5 8 10 16 20 25 32 40 50 80 100 125 160 200 250 400 500 625 800 1000 1250 1361 2000 2500 2722 3125 4000 5000 5444 6250 6805 10000 10888 12500 13610 20000 21776 25000 27220 34025 43552 50000 54440 68050 100000 108880 136100 170125 217760 272200 340250 544400 680500 850625 1088800 1361000 1701250 2722000 3402500 4253125 5444000 6805000 8506250 13610000 17012500 27220000 34025000 68050000 136100000