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132300440 = 2354180671
BaseRepresentation
bin1111110001010…
…11111010011000
3100012221120002022
413320223322120
5232332103230
621043354012
73164351366
oct770537230
9305846068
10132300440
1168753308
1238382908
13215428ac
14137dc636
15b9351e5
hex7e2be98

132300440 has 32 divisors (see below), whose sum is σ = 304940160. Its totient is φ = 51628800.

The previous prime is 132300403. The next prime is 132300451. The reversal of 132300440 is 44003231.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38696 + ... + 41975.

It is an arithmetic number, because the mean of its divisors is an integer number (9529380).

Almost surely, 2132300440 is an apocalyptic number.

132300440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

132300440 is an abundant number, since it is smaller than the sum of its proper divisors (172639720).

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

132300440 is a wasteful number, since it uses less digits than its factorization.

132300440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80723 (or 80719 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 132300440 is about 11502.1928344121. The cubic root of 132300440 is about 509.5503405545.

Adding to 132300440 its reverse (44003231), we get a palindrome (176303671).

The spelling of 132300440 in words is "one hundred thirty-two million, three hundred thousand, four hundred forty".

Divisors: 1 2 4 5 8 10 20 40 41 82 164 205 328 410 820 1640 80671 161342 322684 403355 645368 806710 1613420 3226840 3307511 6615022 13230044 16537555 26460088 33075110 66150220 132300440