Search a number
-
+
134530415 = 5227118529
BaseRepresentation
bin10000000010011…
…00010101101111
3100101010212000222
420001030111233
5233414433130
621203241555
73222326645
oct1001142557
9311125028
10134530415
1169a36768
12390792bb
1321b438c6
1413c1d195
15bc25ce5
hex804c56f

134530415 has 8 divisors (see below), whose sum is σ = 162149040. Its totient is φ = 107149312.

The previous prime is 134530411. The next prime is 134530423. The reversal of 134530415 is 514035431.

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

It is a cyclic number.

It is not a de Polignac number, because 134530415 - 22 = 134530411 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134530411) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 58130 + ... + 60399.

It is an arithmetic number, because the mean of its divisors is an integer number (20268630).

Almost surely, 2134530415 is an apocalyptic number.

134530415 is a deficient number, since it is larger than the sum of its proper divisors (27618625).

134530415 is a wasteful number, since it uses less digits than its factorization.

134530415 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 118761.

The product of its (nonzero) digits is 3600, while the sum is 26.

The square root of 134530415 is about 11598.7247143813. The cubic root of 134530415 is about 512.3972937158.

Adding to 134530415 its reverse (514035431), we get a palindrome (648565846).

The spelling of 134530415 in words is "one hundred thirty-four million, five hundred thirty thousand, four hundred fifteen".

Divisors: 1 5 227 1135 118529 592645 26906083 134530415