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136277413 = 1572813089
BaseRepresentation
bin10000001111101…
…10110110100101
3100111102121110121
420013312312211
5234341334123
621304521541
73243224146
oct1007666645
9314377417
10136277413
116aa1a268
12397802b1
1322305b2c
1414155acd
15be6d75d
hex81f6da5

136277413 has 8 divisors (see below), whose sum is σ = 137678040. Its totient is φ = 134883840.

The previous prime is 136277387. The next prime is 136277417. The reversal of 136277413 is 314772631.

It can be written as a sum of positive squares in 4 ways, for example, as 46539684 + 89737729 = 6822^2 + 9473^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 136277413 - 225 = 102722981 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (136277417) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42573 + ... + 45661.

It is an arithmetic number, because the mean of its divisors is an integer number (17209755).

Almost surely, 2136277413 is an apocalyptic number.

It is an amenable number.

136277413 is a deficient number, since it is larger than the sum of its proper divisors (1400627).

136277413 is a wasteful number, since it uses less digits than its factorization.

136277413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3527.

The product of its digits is 21168, while the sum is 34.

The square root of 136277413 is about 11673.7917147772. The cubic root of 136277413 is about 514.6057409195.

The spelling of 136277413 in words is "one hundred thirty-six million, two hundred seventy-seven thousand, four hundred thirteen".

Divisors: 1 157 281 3089 44117 484973 868009 136277413