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132015241 = 7910915331
BaseRepresentation
bin1111101111001…
…10010010001001
3100012102001212101
413313212102021
5232243441431
621033313401
73162053041
oct767462211
9305361771
10132015241
1168579006
1238265861
1321472b37
1413766721
15b8ca961
hex7de6489

132015241 has 8 divisors (see below), whose sum is σ = 134921600. Its totient is φ = 129139920.

The previous prime is 132015197. The next prime is 132015253. The reversal of 132015241 is 142510231.

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 132015241 - 27 = 132015113 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (132015271) 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, 946 + ... + 16276.

It is an arithmetic number, because the mean of its divisors is an integer number (16865200).

Almost surely, 2132015241 is an apocalyptic number.

It is an amenable number.

132015241 is a deficient number, since it is larger than the sum of its proper divisors (2906359).

132015241 is a wasteful number, since it uses less digits than its factorization.

132015241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15519.

The product of its (nonzero) digits is 240, while the sum is 19.

The square root of 132015241 is about 11489.7885533199. The cubic root of 132015241 is about 509.1839326099.

Adding to 132015241 its reverse (142510231), we get a palindrome (274525472).

It can be divided in two parts, 1320 and 15241, that added together give a palindrome (16561).

The spelling of 132015241 in words is "one hundred thirty-two million, fifteen thousand, two hundred forty-one".

Divisors: 1 79 109 8611 15331 1211149 1671079 132015241