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132256000 = 28534133
BaseRepresentation
bin1111110001000…
…01000100000000
3100012212022010101
413320201010000
5232324143000
621042412144
73164105002
oct770410400
9305768111
10132256000
1168722988
1238361054
13215285b6
14137ca372
15b926e6a
hex7e21100

132256000 has 72 divisors (see below), whose sum is σ = 329545944. Its totient is φ = 52889600.

The previous prime is 132255989. The next prime is 132256009. The reversal of 132256000 is 652231.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 1016064 + 131239936 = 1008^2 + 11456^2 .

It is not an unprimeable number, because it can be changed into a prime (132256009) 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, 29934 + ... + 34066.

It is an arithmetic number, because the mean of its divisors is an integer number (4577027).

Almost surely, 2132256000 is an apocalyptic number.

132256000 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 132256000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (164772972).

132256000 is an abundant number, since it is smaller than the sum of its proper divisors (197289944).

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

132256000 is an frugal number, since it uses more digits than its factorization.

132256000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4164 (or 4140 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 19.

The square root of 132256000 is about 11500.2608666065. The cubic root of 132256000 is about 509.4932811498.

The spelling of 132256000 in words is "one hundred thirty-two million, two hundred fifty-six thousand".

Divisors: 1 2 4 5 8 10 16 20 25 32 40 50 64 80 100 125 128 160 200 250 256 320 400 500 640 800 1000 1280 1600 2000 3200 4000 4133 6400 8000 8266 16000 16532 20665 32000 33064 41330 66128 82660 103325 132256 165320 206650 264512 330640 413300 516625 529024 661280 826600 1033250 1058048 1322560 1653200 2066500 2645120 3306400 4133000 5290240 6612800 8266000 13225600 16532000 26451200 33064000 66128000 132256000