Search a number
-
+
134489232 = 2432933953
BaseRepresentation
bin10000000010000…
…10010010010000
3100101001202112200
420001002102100
5233412123412
621202323200
73222065613
oct1001022220
9311052480
10134489232
1169a08829
1239059500
1321b2ac37
1413c0c17a
15bc189dc
hex8042490

134489232 has 30 divisors (see below), whose sum is σ = 376383462. Its totient is φ = 44829696.

The previous prime is 134489213. The next prime is 134489233. The reversal of 134489232 is 232984431.

134489232 is a `hidden beast` number, since 1 + 344 + 89 + 232 = 666.

It can be written as a sum of positive squares in only one way, i.e., 81432576 + 53056656 = 9024^2 + 7284^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (134489233) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 466833 + ... + 467120.

Almost surely, 2134489232 is an apocalyptic number.

134489232 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

134489232 is an abundant number, since it is smaller than the sum of its proper divisors (241894230).

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

134489232 is a wasteful number, since it uses less digits than its factorization.

134489232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 933967 (or 933958 counting only the distinct ones).

The product of its digits is 41472, while the sum is 36.

The square root of 134489232 is about 11596.9492540064. The cubic root of 134489232 is about 512.3450026623.

The spelling of 134489232 in words is "one hundred thirty-four million, four hundred eighty-nine thousand, two hundred thirty-two".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 36 48 72 144 933953 1867906 2801859 3735812 5603718 7471624 8405577 11207436 14943248 16811154 22414872 33622308 44829744 67244616 134489232