Search a number
-
+
273386630 = 251119130807
BaseRepresentation
bin10000010010111…
…000110010000110
3201001102110221202
4100102320302012
51024441333010
643043342502
76526514366
oct2022706206
9631373852
10273386630
11130357470
1277681a32
134484044a
14284469a6
15190036a5
hex104b8c86

273386630 has 32 divisors (see below), whose sum is σ = 565090560. Its totient is φ = 94180320.

The previous prime is 273386629. The next prime is 273386653. The reversal of 273386630 is 36683372.

273386630 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (38) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 63314 + ... + 67493.

It is an arithmetic number, because the mean of its divisors is an integer number (17659080).

Almost surely, 2273386630 is an apocalyptic number.

273386630 is an abundant number, since it is smaller than the sum of its proper divisors (291703930).

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

273386630 is a wasteful number, since it uses less digits than its factorization.

273386630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130844.

The product of its (nonzero) digits is 108864, while the sum is 38.

The square root of 273386630 is about 16534.4074583881. The cubic root of 273386630 is about 649.0215099989.

The spelling of 273386630 in words is "two hundred seventy-three million, three hundred eighty-six thousand, six hundred thirty".

Divisors: 1 2 5 10 11 19 22 38 55 95 110 190 209 418 1045 2090 130807 261614 654035 1308070 1438877 2485333 2877754 4970666 7194385 12426665 14388770 24853330 27338663 54677326 136693315 273386630