Search a number
-
+
133441316 = 22131254659
BaseRepresentation
bin1111111010000…
…10011100100100
3100022002112001222
413331002130210
5233130110231
621124035512
73210142511
oct775023444
9308075058
10133441316
1169362488
1238832b98
1321851c78
1413a18308
15baad27b
hex7f42724

133441316 has 12 divisors (see below), whose sum is σ = 235305840. Its totient is φ = 66211080.

The previous prime is 133441309. The next prime is 133441369. The reversal of 133441316 is 613144331.

It is a super-3 number, since 3×1334413163 (a number of 25 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 126806 + ... + 127853.

It is an arithmetic number, because the mean of its divisors is an integer number (19608820).

Almost surely, 2133441316 is an apocalyptic number.

It is an amenable number.

133441316 is a deficient number, since it is larger than the sum of its proper divisors (101864524).

133441316 is a wasteful number, since it uses less digits than its factorization.

133441316 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 254794 (or 254792 counting only the distinct ones).

The product of its digits is 2592, while the sum is 26.

The square root of 133441316 is about 11551.6802241059. The cubic root of 133441316 is about 511.0108312751.

Adding to 133441316 its reverse (613144331), we get a palindrome (746585647).

The spelling of 133441316 in words is "one hundred thirty-three million, four hundred forty-one thousand, three hundred sixteen".

Divisors: 1 2 4 131 262 524 254659 509318 1018636 33360329 66720658 133441316