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132088960 = 2751731193
BaseRepresentation
bin1111101111110…
…00010010000000
3100012112210222201
413313320102000
5232303321320
621035042544
73162511003
oct767702200
9305483881
10132088960
1168619433
12382a0454
132149a563
141378553a
15b8e270a
hex7df8480

132088960 has 64 divisors (see below), whose sum is σ = 317866680. Its totient is φ = 52486144.

The previous prime is 132088919. The next prime is 132088981. The reversal of 132088960 is 69880231.

It can be written as a sum of positive squares in 4 ways, for example, as 125978176 + 6110784 = 11224^2 + 2472^2 .

It is a tau number, because it is divible by the number of its divisors (64).

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 110124 + ... + 111316.

Almost surely, 2132088960 is an apocalyptic number.

132088960 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 132088960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (158933340).

132088960 is an abundant number, since it is smaller than the sum of its proper divisors (185777720).

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

132088960 is a wasteful number, since it uses less digits than its factorization.

132088960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1385 (or 1373 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 37.

The square root of 132088960 is about 11492.9961280773. The cubic root of 132088960 is about 509.2786932483.

The spelling of 132088960 in words is "one hundred thirty-two million, eighty-eight thousand, nine hundred sixty".

Divisors: 1 2 4 5 8 10 16 20 32 40 64 80 128 160 173 320 346 640 692 865 1193 1384 1730 2386 2768 3460 4772 5536 5965 6920 9544 11072 11930 13840 19088 22144 23860 27680 38176 47720 55360 76352 95440 110720 152704 190880 206389 381760 412778 763520 825556 1031945 1651112 2063890 3302224 4127780 6604448 8255560 13208896 16511120 26417792 33022240 66044480 132088960