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132540100 = 225272112459
BaseRepresentation
bin1111110011001…
…10011011000100
3100020101201211121
413321212123010
5232412240400
621052443324
73166400200
oct771463304
9306351747
10132540100
11688a7380
1238479544
13215c79c4
1413861b00
15b98121a
hex7e666c4

132540100 has 108 divisors (see below), whose sum is σ = 365132880. Its totient is φ = 41294400.

The previous prime is 132540071. The next prime is 132540103. The reversal of 132540100 is 1045231.

It is not an unprimeable number, because it can be changed into a prime (132540103) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 52671 + ... + 55129.

It is an arithmetic number, because the mean of its divisors is an integer number (3380860).

Almost surely, 2132540100 is an apocalyptic number.

132540100 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 132540100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (182566440).

132540100 is an abundant number, since it is smaller than the sum of its proper divisors (232592780).

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

132540100 is a wasteful number, since it uses less digits than its factorization.

132540100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2498 (or 2484 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 16.

The square root of 132540100 is about 11512.6061341470. The cubic root of 132540100 is about 509.8578355510.

Adding to 132540100 its reverse (1045231), we get a palindrome (133585331).

The spelling of 132540100 in words is "one hundred thirty-two million, five hundred forty thousand, one hundred".

Divisors: 1 2 4 5 7 10 11 14 20 22 25 28 35 44 49 50 55 70 77 98 100 110 140 154 175 196 220 245 275 308 350 385 490 539 550 700 770 980 1078 1100 1225 1540 1925 2156 2450 2459 2695 3850 4900 4918 5390 7700 9836 10780 12295 13475 17213 24590 26950 27049 34426 49180 53900 54098 61475 68852 86065 108196 120491 122950 135245 172130 189343 240982 245900 270490 344260 378686 430325 481964 540980 602455 676225 757372 860650 946715 1204910 1325401 1352450 1721300 1893430 2409820 2650802 2704900 3012275 3786860 4733575 5301604 6024550 6627005 9467150 12049100 13254010 18934300 26508020 33135025 66270050 132540100