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134581362 = 2322430227
BaseRepresentation
bin10000000010110…
…00110001110010
3100101020102220220
420001120301302
5233423100422
621204313510
73222631326
oct1001306162
9311212826
10134581362
1169a70a73
12390a2896
1321b60b56
1413c33986
15bc35e5c
hex8058c72

134581362 has 8 divisors (see below), whose sum is σ = 269162736. Its totient is φ = 44860452.

The previous prime is 134581361. The next prime is 134581387. The reversal of 134581362 is 263185431.

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

134581362 is an admirable number.

It is a super-2 number, since 2×1345813622 = 36224285995550088, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (134581361) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11215108 + ... + 11215119.

It is an arithmetic number, because the mean of its divisors is an integer number (33645342).

Almost surely, 2134581362 is an apocalyptic number.

134581362 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

134581362 is a wasteful number, since it uses less digits than its factorization.

134581362 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22430232.

The product of its digits is 17280, while the sum is 33.

The square root of 134581362 is about 11600.9207393207. The cubic root of 134581362 is about 512.4619675921.

The spelling of 134581362 in words is "one hundred thirty-four million, five hundred eighty-one thousand, three hundred sixty-two".

Divisors: 1 2 3 6 22430227 44860454 67290681 134581362