Search a number
-
+
134061497 = 947914143
BaseRepresentation
bin1111111110110…
…01110110111001
3100100021000210122
413333121312321
5233304431442
621145223025
73215334563
oct777316671
9310230718
10134061497
1169746429
1238a91a75
1321a0b33b
1413b3a333
15bb81dd2
hex7fd9db9

134061497 has 4 divisors (see below), whose sum is σ = 134085120. Its totient is φ = 134037876.

The previous prime is 134061493. The next prime is 134061523. The reversal of 134061497 is 794160431.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 134061497 - 22 = 134061493 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (134061493) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2408 + ... + 16550.

It is an arithmetic number, because the mean of its divisors is an integer number (33521280).

Almost surely, 2134061497 is an apocalyptic number.

It is an amenable number.

134061497 is a deficient number, since it is larger than the sum of its proper divisors (23623).

134061497 is an equidigital number, since it uses as much as digits as its factorization.

134061497 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23622.

The product of its (nonzero) digits is 18144, while the sum is 35.

The square root of 134061497 is about 11578.4928639266. The cubic root of 134061497 is about 511.8012648805.

The spelling of 134061497 in words is "one hundred thirty-four million, sixty-one thousand, four hundred ninety-seven".

Divisors: 1 9479 14143 134061497