Search a number
-
+
134209630 = 2533134051
BaseRepresentation
bin1111111111111…
…10000001011110
3100100112120000001
413333332001132
5233324202010
621152324514
73216522502
oct777760136
9310476001
10134209630
1169837755
1238b4373a
1321a608a9
1413b78302
15bbb0c3a
hex7ffe05e

134209630 has 16 divisors (see below), whose sum is σ = 241709904. Its totient is φ = 53654400.

The previous prime is 134209583. The next prime is 134209681. The reversal of 134209630 is 36902431.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31105 + ... + 35155.

It is an arithmetic number, because the mean of its divisors is an integer number (15106869).

Almost surely, 2134209630 is an apocalyptic number.

134209630 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

134209630 is a deficient number, since it is larger than the sum of its proper divisors (107500274).

134209630 is a wasteful number, since it uses less digits than its factorization.

134209630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7371.

The product of its (nonzero) digits is 3888, while the sum is 28.

The square root of 134209630 is about 11584.8880011850. Note that the first 3 decimals coincide. The cubic root of 134209630 is about 511.9897026534.

It can be divided in two parts, 134 and 209630, that added together give a square (209764 = 4582).

The spelling of 134209630 in words is "one hundred thirty-four million, two hundred nine thousand, six hundred thirty".

Divisors: 1 2 5 10 3313 4051 6626 8102 16565 20255 33130 40510 13420963 26841926 67104815 134209630