Search a number
-
+
136695486 = 2323990547
BaseRepresentation
bin10000010010111…
…00111010111110
3100112012211221210
420021130322332
5234443223421
621321505250
73246615054
oct1011347276
9315184853
10136695486
1170185384
1239942226
1322421205
14142241d4
15c002576
hex825cebe

136695486 has 16 divisors (see below), whose sum is σ = 285277824. Its totient is φ = 43584024.

The previous prime is 136695479. The next prime is 136695491. The reversal of 136695486 is 684596631.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 495136 + ... + 495411.

It is an arithmetic number, because the mean of its divisors is an integer number (17829864).

Almost surely, 2136695486 is an apocalyptic number.

136695486 is an abundant number, since it is smaller than the sum of its proper divisors (148582338).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

136695486 is a wasteful number, since it uses less digits than its factorization.

136695486 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 990575.

The product of its digits is 933120, while the sum is 48.

The square root of 136695486 is about 11691.6844808607. The cubic root of 136695486 is about 515.1314409843.

The spelling of 136695486 in words is "one hundred thirty-six million, six hundred ninety-five thousand, four hundred eighty-six".

Divisors: 1 2 3 6 23 46 69 138 990547 1981094 2971641 5943282 22782581 45565162 68347743 136695486