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132223450 = 25217155557
BaseRepresentation
bin1111110000110…
…01000111011010
3100012210122110211
413320121013122
5232322122300
621042001334
73163611052
oct770310732
9305718424
10132223450
1168700487
123834624a
1321516838
14137bc562
15b91c4ba
hex7e191da

132223450 has 24 divisors (see below), whose sum is σ = 260404092. Its totient is φ = 49777920.

The previous prime is 132223423. The next prime is 132223471. The reversal of 132223450 is 54322231.

It can be written as a sum of positive squares in 6 ways, for example, as 90839961 + 41383489 = 9531^2 + 6433^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 76929 + ... + 78628.

Almost surely, 2132223450 is an apocalyptic number.

132223450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

132223450 is a deficient number, since it is larger than the sum of its proper divisors (128180642).

132223450 is a wasteful number, since it uses less digits than its factorization.

132223450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 155586 (or 155581 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 22.

The square root of 132223450 is about 11498.8455942325. The cubic root of 132223450 is about 509.4514799788.

Adding to 132223450 its reverse (54322231), we get a palindrome (186545681).

The spelling of 132223450 in words is "one hundred thirty-two million, two hundred twenty-three thousand, four hundred fifty".

Divisors: 1 2 5 10 17 25 34 50 85 170 425 850 155557 311114 777785 1555570 2644469 3888925 5288938 7777850 13222345 26444690 66111725 132223450