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132341305 = 526468261
BaseRepresentation
bin1111110001101…
…01111000111001
3100020000122010211
413320311320321
5232334410210
621044311121
73164611465
oct770657071
9306018124
10132341305
1168780a88
12383a24a1
1321558385
141380d4a5
15b94238a
hex7e35e39

132341305 has 4 divisors (see below), whose sum is σ = 158809572. Its totient is φ = 105873040.

The previous prime is 132341291. The next prime is 132341329. The reversal of 132341305 is 503143231.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 503143231 = 2093924029.

It can be written as a sum of positive squares in 2 ways, for example, as 57881664 + 74459641 = 7608^2 + 8629^2 .

It is not a de Polignac number, because 132341305 - 25 = 132341273 is a prime.

It is a super-3 number, since 3×1323413053 (a number of 25 digits) contains 333 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13234126 + ... + 13234135.

It is an arithmetic number, because the mean of its divisors is an integer number (39702393).

Almost surely, 2132341305 is an apocalyptic number.

It is an amenable number.

132341305 is a deficient number, since it is larger than the sum of its proper divisors (26468267).

132341305 is an equidigital number, since it uses as much as digits as its factorization.

132341305 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26468266.

The product of its (nonzero) digits is 1080, while the sum is 22.

The square root of 132341305 is about 11503.9690976636. The cubic root of 132341305 is about 509.6027985083.

Adding to 132341305 its reverse (503143231), we get a palindrome (635484536).

The spelling of 132341305 in words is "one hundred thirty-two million, three hundred forty-one thousand, three hundred five".

Divisors: 1 5 26468261 132341305