Search a number
-
+
134323849 = 1112211259
BaseRepresentation
bin10000000000110…
…01111010001001
3100100202100200101
420000121322021
5233341330344
621155005401
73220506502
oct1000317211
9310670611
10134323849
1169905550
1238b99861
1321aa088a
1413ba7ba9
15bbd49d4
hex8019e89

134323849 has 4 divisors (see below), whose sum is σ = 146535120. Its totient is φ = 122112580.

The previous prime is 134323823. The next prime is 134323879. The reversal of 134323849 is 948323431.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 134323849 - 29 = 134323337 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (134323879) 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, 6105619 + ... + 6105640.

It is an arithmetic number, because the mean of its divisors is an integer number (36633780).

Almost surely, 2134323849 is an apocalyptic number.

It is an amenable number.

134323849 is a deficient number, since it is larger than the sum of its proper divisors (12211271).

134323849 is a wasteful number, since it uses less digits than its factorization.

134323849 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12211270.

The product of its digits is 62208, while the sum is 37.

The square root of 134323849 is about 11589.8166076949. The cubic root of 134323849 is about 512.1349042811.

The spelling of 134323849 in words is "one hundred thirty-four million, three hundred twenty-three thousand, eight hundred forty-nine".

Divisors: 1 11 12211259 134323849