Search a number
-
+
132207677540 = 22539716650841
BaseRepresentation
bin111101100100000110…
…0010001000001100100
3110122020210001212212122
41323020030101001210
54131230131140130
6140422501205112
712360141501011
oct1731014210144
9418223055778
10132207677540
1151083872a24
1221758100798
13c60c3938c3
146582784708
15368ba9a2e5
hex1ec8311064

132207677540 has 24 divisors (see below), whose sum is σ = 278335474872. Its totient is φ = 52749861120.

The previous prime is 132207677531. The next prime is 132207677543. The reversal of 132207677540 is 45776702231.

It can be written as a sum of positive squares in 4 ways, for example, as 11563991296 + 120643686244 = 107536^2 + 347338^2 .

It is a junction number, because it is equal to n+sod(n) for n = 132207677491 and 132207677500.

It is not an unprimeable number, because it can be changed into a prime (132207677543) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8317481 + ... + 8333360.

It is an arithmetic number, because the mean of its divisors is an integer number (11597311453).

Almost surely, 2132207677540 is an apocalyptic number.

132207677540 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

132207677540 is an abundant number, since it is smaller than the sum of its proper divisors (146127797332).

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

132207677540 is a wasteful number, since it uses less digits than its factorization.

132207677540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16651247 (or 16651245 counting only the distinct ones).

The product of its (nonzero) digits is 493920, while the sum is 44.

The spelling of 132207677540 in words is "one hundred thirty-two billion, two hundred seven million, six hundred seventy-seven thousand, five hundred forty".

Divisors: 1 2 4 5 10 20 397 794 1588 1985 3970 7940 16650841 33301682 66603364 83254205 166508410 333016820 6610383877 13220767754 26441535508 33051919385 66103838770 132207677540