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132080880 = 2435550337
BaseRepresentation
bin1111101111101…
…10010011110000
3100012112101220110
413313312103300
5232303042010
621034541320
73162445311
oct767662360
9305471813
10132080880
1168613358
1238297840
1321496989
1413782608
15b8e0120
hex7df64f0

132080880 has 40 divisors (see below), whose sum is σ = 409451472. Its totient is φ = 35221504.

The previous prime is 132080873. The next prime is 132080887. The reversal of 132080880 is 88080231.

It is an interprime number because it is at equal distance from previous prime (132080873) and next prime (132080887).

It is a tau number, because it is divible by the number of its divisors (40).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132080887) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 274929 + ... + 275408.

Almost surely, 2132080880 is an apocalyptic number.

132080880 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

132080880 is an abundant number, since it is smaller than the sum of its proper divisors (277370592).

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

132080880 is a wasteful number, since it uses less digits than its factorization.

132080880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 550353 (or 550347 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 30.

The square root of 132080880 is about 11492.6446042675. The cubic root of 132080880 is about 509.2683086919.

The spelling of 132080880 in words is "one hundred thirty-two million, eighty thousand, eight hundred eighty".

Divisors: 1 2 3 4 5 6 8 10 12 15 16 20 24 30 40 48 60 80 120 240 550337 1100674 1651011 2201348 2751685 3302022 4402696 5503370 6604044 8255055 8805392 11006740 13208088 16510110 22013480 26416176 33020220 44026960 66040440 132080880