Search a number
-
+
136204054 = 279728861
BaseRepresentation
bin10000001111001…
…00111100010110
3100111021212211121
420013210330112
5234332012204
621303154154
73242500240
oct1007447426
9314255747
10136204054
116a97a138
123974595a
13222ab61c
1414137090
15be56b54
hex81e4f16

136204054 has 8 divisors (see below), whose sum is σ = 233492688. Its totient is φ = 58373160.

The previous prime is 136204043. The next prime is 136204063. The reversal of 136204054 is 450402631.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4864417 + ... + 4864444.

It is an arithmetic number, because the mean of its divisors is an integer number (29186586).

Almost surely, 2136204054 is an apocalyptic number.

136204054 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

136204054 is a deficient number, since it is larger than the sum of its proper divisors (97288634).

136204054 is an equidigital number, since it uses as much as digits as its factorization.

136204054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9728870.

The product of its (nonzero) digits is 2880, while the sum is 25.

The square root of 136204054 is about 11670.6492535763. The cubic root of 136204054 is about 514.5133858290.

Adding to 136204054 its reverse (450402631), we get a palindrome (586606685).

The spelling of 136204054 in words is "one hundred thirty-six million, two hundred four thousand, fifty-four".

Divisors: 1 2 7 14 9728861 19457722 68102027 136204054