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131134 = 2173379
BaseRepresentation
bin100000000000111110
320122212211
4200000332
513144014
62451034
71054213
oct400076
9218784
10131134
118a583
1263a7a
13478c3
1435b0a
1528cc4
hex2003e

131134 has 8 divisors (see below), whose sum is σ = 198360. Its totient is φ = 65016.

The previous prime is 131129. The next prime is 131143. The reversal of 131134 is 431131.

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

It is a super-2 number, since 2×1311342 = 34392251912, which contains 22 as substring.

It is a congruent number.

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, 157 + ... + 535.

It is an arithmetic number, because the mean of its divisors is an integer number (24795).

2131134 is an apocalyptic number.

131134 is a deficient number, since it is larger than the sum of its proper divisors (67226).

131134 is a wasteful number, since it uses less digits than its factorization.

131134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 554.

The product of its digits is 36, while the sum is 13.

The square root of 131134 is about 362.1242880559. The cubic root of 131134 is about 50.8048417482.

Adding to 131134 its reverse (431131), we get a palindrome (562265).

The spelling of 131134 in words is "one hundred thirty-one thousand, one hundred thirty-four".

Divisors: 1 2 173 346 379 758 65567 131134