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132801740 = 22516739761
BaseRepresentation
bin1111110101001…
…10010011001100
3100020220000201222
413322212103030
5232444123430
621102222512
73201540041
oct772462314
9306800658
10132801740
1168a65a05
1238584a38
1321689b16
14138cd1c8
15b9d39e5
hex7ea64cc

132801740 has 24 divisors (see below), whose sum is σ = 280560672. Its totient is φ = 52801280.

The previous prime is 132801731. The next prime is 132801751. The reversal of 132801740 is 47108231.

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, 16541 + ... + 23220.

It is an arithmetic number, because the mean of its divisors is an integer number (11690028).

Almost surely, 2132801740 is an apocalyptic number.

132801740 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

132801740 is an abundant number, since it is smaller than the sum of its proper divisors (147758932).

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

132801740 is a wasteful number, since it uses less digits than its factorization.

132801740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39937 (or 39935 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 26.

The square root of 132801740 is about 11523.9637278152. The cubic root of 132801740 is about 510.1931089805.

Adding to 132801740 its reverse (47108231), we get a palindrome (179909971).

The spelling of 132801740 in words is "one hundred thirty-two million, eight hundred one thousand, seven hundred forty".

Divisors: 1 2 4 5 10 20 167 334 668 835 1670 3340 39761 79522 159044 198805 397610 795220 6640087 13280174 26560348 33200435 66400870 132801740