Search a number
-
+
135830527 = 7179411213
BaseRepresentation
bin10000001100010…
…01101111111111
3100110120220110021
420012021233333
5234233034102
621251153011
73236353240
oct1006115777
9313526407
10135830527
116a744538
12395a5767
13221aa5c1
141407acc7
15bdd1137
hex8189bff

135830527 has 16 divisors (see below), whose sum is σ = 164676672. Its totient is φ = 109370880.

The previous prime is 135830501. The next prime is 135830599. The reversal of 135830527 is 725038531.

It is a cyclic number.

It is not a de Polignac number, because 135830527 - 27 = 135830399 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 135830492 and 135830501.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135830327) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 111373 + ... + 112585.

It is an arithmetic number, because the mean of its divisors is an integer number (10292292).

Almost surely, 2135830527 is an apocalyptic number.

135830527 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

135830527 is a deficient number, since it is larger than the sum of its proper divisors (28846145).

135830527 is a wasteful number, since it uses less digits than its factorization.

135830527 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2178.

The product of its (nonzero) digits is 25200, while the sum is 34.

The square root of 135830527 is about 11654.6354297335. The cubic root of 135830527 is about 514.0426201241.

The spelling of 135830527 in words is "one hundred thirty-five million, eight hundred thirty thousand, five hundred twenty-seven".

Divisors: 1 7 17 119 941 1213 6587 8491 15997 20621 111979 144347 1141433 7990031 19404361 135830527