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132203520 = 21032519151
BaseRepresentation
bin1111110000101…
…00010000000000
3100012202122010200
413320110100000
5232321003040
621041325200
73163466001
oct770242000
9305678120
10132203520
1168697509
1238336800
132150a747
14137b51a8
15b916630
hex7e14400

132203520 has 264 divisors, whose sum is σ = 485384640. Its totient is φ = 33177600.

The previous prime is 132203507. The next prime is 132203549. The reversal of 132203520 is 25302231.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 132203493 and 132203502.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 875445 + ... + 875595.

Almost surely, 2132203520 is an apocalyptic number.

132203520 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 132203520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (242692320).

132203520 is an abundant number, since it is smaller than the sum of its proper divisors (353181120).

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

132203520 is a wasteful number, since it uses less digits than its factorization.

132203520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 201 (or 180 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 18.

The square root of 132203520 is about 11497.9789528421. The cubic root of 132203520 is about 509.4258822043.

Adding to 132203520 its reverse (25302231), we get a palindrome (157505751).

The spelling of 132203520 in words is "one hundred thirty-two million, two hundred three thousand, five hundred twenty".