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136806483 = 31110314021
BaseRepresentation
bin10000010011110…
…00000001010011
3100112102111012210
420021320001103
5240010301413
621324123203
73250556502
oct1011700123
9315374183
10136806483
1170250810
1239996503
132245c8a8
1414252839
15c0253c3
hex8278053

136806483 has 16 divisors (see below), whose sum is σ = 199233792. Its totient is φ = 82812000.

The previous prime is 136806473. The next prime is 136806487. The reversal of 136806483 is 384608631.

It is not a de Polignac number, because 136806483 - 217 = 136675411 is a prime.

It is not an unprimeable number, because it can be changed into a prime (136806487) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32013 + ... + 36033.

It is an arithmetic number, because the mean of its divisors is an integer number (12452112).

Almost surely, 2136806483 is an apocalyptic number.

136806483 is a deficient number, since it is larger than the sum of its proper divisors (62427309).

136806483 is a wasteful number, since it uses less digits than its factorization.

136806483 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5066.

The product of its (nonzero) digits is 82944, while the sum is 39.

The square root of 136806483 is about 11696.4303528897. The cubic root of 136806483 is about 515.2708325057.

The spelling of 136806483 in words is "one hundred thirty-six million, eight hundred six thousand, four hundred eighty-three".

Divisors: 1 3 11 33 1031 3093 4021 11341 12063 34023 44231 132693 4145651 12436953 45602161 136806483