Search a number
-
+
132450258 = 23214310301
BaseRepresentation
bin1111110010100…
…00011111010010
3100020020011121010
413321100133102
5232401402013
621050511350
73165544233
oct771203722
9306204533
10132450258
1168845926
1238435556
1321595b45
141383b08a
15b9647c3
hex7e507d2

132450258 has 16 divisors (see below), whose sum is σ = 265049856. Its totient is φ = 44125200.

The previous prime is 132450257. The next prime is 132450293. The reversal of 132450258 is 852054231.

It is not an unprimeable number, because it can be changed into a prime (132450257) 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, 7708 + ... + 18008.

It is an arithmetic number, because the mean of its divisors is an integer number (16565616).

Almost surely, 2132450258 is an apocalyptic number.

132450258 is an abundant number, since it is smaller than the sum of its proper divisors (132599598).

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

132450258 is a wasteful number, since it uses less digits than its factorization.

132450258 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12449.

The product of its (nonzero) digits is 9600, while the sum is 30.

The square root of 132450258 is about 11508.7035759898. The cubic root of 132450258 is about 509.7426075268.

The spelling of 132450258 in words is "one hundred thirty-two million, four hundred fifty thousand, two hundred fifty-eight".

Divisors: 1 2 3 6 2143 4286 6429 10301 12858 20602 30903 61806 22075043 44150086 66225129 132450258