Search a number
-
+
136470274 = 2192189017
BaseRepresentation
bin10000010001001…
…01111100000010
3100111210102000121
420020211330002
5234414022044
621313010454
73244656343
oct1010457402
9314712017
10136470274
1170041156
1239853a2a
1322372855
14141a60ca
15beaa984
hex8225f02

136470274 has 12 divisors (see below), whose sum is σ = 216047574. Its totient is φ = 64643472.

The previous prime is 136470253. The next prime is 136470349. The reversal of 136470274 is 472074631.

It can be written as a sum of positive squares in only one way, i.e., 103327225 + 33143049 = 10165^2 + 5757^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 93787 + ... + 95230.

Almost surely, 2136470274 is an apocalyptic number.

136470274 is a deficient number, since it is larger than the sum of its proper divisors (79577300).

136470274 is a wasteful number, since it uses less digits than its factorization.

136470274 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 189057 (or 189038 counting only the distinct ones).

The product of its (nonzero) digits is 28224, while the sum is 34.

The square root of 136470274 is about 11682.0492209201. The cubic root of 136470274 is about 514.8483846901.

The spelling of 136470274 in words is "one hundred thirty-six million, four hundred seventy thousand, two hundred seventy-four".

Divisors: 1 2 19 38 361 722 189017 378034 3591323 7182646 68235137 136470274