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136774486 = 2174393553
BaseRepresentation
bin10000010011100…
…00001101010110
3100112100212022201
420021300031112
5240003240421
621323315114
73250364302
oct1011601526
9315325281
10136774486
1170229772
123997ba9a
132244b164
1414244d02
15c01ab91
hex8270356

136774486 has 16 divisors (see below), whose sum is σ = 222284304. Its totient is φ = 62866944.

The previous prime is 136774453. The next prime is 136774487. The reversal of 136774486 is 684477631.

136774486 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (136774487) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45315 + ... + 48238.

It is an arithmetic number, because the mean of its divisors is an integer number (13892769).

Almost surely, 2136774486 is an apocalyptic number.

136774486 is a deficient number, since it is larger than the sum of its proper divisors (85509818).

136774486 is a wasteful number, since it uses less digits than its factorization.

136774486 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93615.

The product of its digits is 677376, while the sum is 46.

The square root of 136774486 is about 11695.0624624240. The cubic root of 136774486 is about 515.2306579809.

The spelling of 136774486 in words is "one hundred thirty-six million, seven hundred seventy-four thousand, four hundred eighty-six".

Divisors: 1 2 17 34 43 86 731 1462 93553 187106 1590401 3180802 4022779 8045558 68387243 136774486