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136080855 = 3253197549
BaseRepresentation
bin10000001110001…
…10110111010111
3100111001121211200
420013012313113
5234314041410
621300403543
73241445121
oct1007066727
9314047750
10136080855
116a8a5619
12396a65b3
1322267521
1414104211
15be303c0
hex81c6dd7

136080855 has 24 divisors (see below), whose sum is σ = 243484800. Its totient is φ = 70234560.

The previous prime is 136080851. The next prime is 136080859. The reversal of 136080855 is 558080631.

It is an interprime number because it is at equal distance from previous prime (136080851) and next prime (136080859).

It is not a de Polignac number, because 136080855 - 22 = 136080851 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (136080851) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 47380 + ... + 50169.

It is an arithmetic number, because the mean of its divisors is an integer number (10145200).

Almost surely, 2136080855 is an apocalyptic number.

136080855 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

136080855 is a deficient number, since it is larger than the sum of its proper divisors (107403945).

136080855 is a wasteful number, since it uses less digits than its factorization.

136080855 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97591 (or 97588 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 36.

The square root of 136080855 is about 11665.3699041222. The cubic root of 136080855 is about 514.3582101836.

It can be divided in two parts, 1360 and 80855, that added together give a triangular number (82215 = T405).

The spelling of 136080855 in words is "one hundred thirty-six million, eighty thousand, eight hundred fifty-five".

Divisors: 1 3 5 9 15 31 45 93 155 279 465 1395 97549 292647 487745 877941 1463235 3024019 4389705 9072057 15120095 27216171 45360285 136080855