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132603085 = 553500389
BaseRepresentation
bin1111110011101…
…01110011001101
3100020111221020101
413321311303031
5232421244320
621054051101
73200051626
oct771656315
9306457211
10132603085
116893a72a
12384a9a91
132161a584
141387aa4d
15b994c0a
hex7e75ccd

132603085 has 8 divisors (see below), whose sum is σ = 162126360. Its totient is φ = 104080704.

The previous prime is 132603083. The next prime is 132603091. The reversal of 132603085 is 580306231.

It can be written as a sum of positive squares in 4 ways, for example, as 61183684 + 71419401 = 7822^2 + 8451^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 132603085 - 21 = 132603083 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132603083) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 249930 + ... + 250459.

It is an arithmetic number, because the mean of its divisors is an integer number (20265795).

Almost surely, 2132603085 is an apocalyptic number.

It is an amenable number.

132603085 is a deficient number, since it is larger than the sum of its proper divisors (29523275).

132603085 is an equidigital number, since it uses as much as digits as its factorization.

132603085 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 500447.

The product of its (nonzero) digits is 4320, while the sum is 28.

The square root of 132603085 is about 11515.3412889067. The cubic root of 132603085 is about 509.9385867355.

The spelling of 132603085 in words is "one hundred thirty-two million, six hundred three thousand, eighty-five".

Divisors: 1 5 53 265 500389 2501945 26520617 132603085