Search a number
-
+
147345194 = 2536720747
BaseRepresentation
bin10001100100001…
…00111100101010
3101021020220121102
420302010330222
5300210021234
622342041402
73436261553
oct1062047452
9337226542
10147345194
1176199697
1241419262
13246ac709
14157d732a
15ce07c7e
hex8c84f2a

147345194 has 16 divisors (see below), whose sum is σ = 228559968. Its totient is φ = 71200272.

The previous prime is 147345193. The next prime is 147345197. The reversal of 147345194 is 491543741.

147345194 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (147345193) 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, 3272 + ... + 17475.

It is an arithmetic number, because the mean of its divisors is an integer number (14284998).

Almost surely, 2147345194 is an apocalyptic number.

147345194 is a deficient number, since it is larger than the sum of its proper divisors (81214774).

147345194 is a wasteful number, since it uses less digits than its factorization.

147345194 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20869.

The product of its digits is 60480, while the sum is 38.

The square root of 147345194 is about 12138.5828662163. The cubic root of 147345194 is about 528.1759939976.

The spelling of 147345194 in words is "one hundred forty-seven million, three hundred forty-five thousand, one hundred ninety-four".

Divisors: 1 2 53 67 106 134 3551 7102 20747 41494 1099591 1390049 2199182 2780098 73672597 147345194