Search a number
-
+
147339 = 3417107
BaseRepresentation
bin100011111110001011
321111010000
4203332023
514203324
63054043
71152363
oct437613
9244100
10147339
11a0775
1271323
13520aa
143b9a3
152d9c9
hex23f8b

147339 has 20 divisors (see below), whose sum is σ = 235224. Its totient is φ = 91584.

The previous prime is 147331. The next prime is 147341. The reversal of 147339 is 933741.

It is not a de Polignac number, because 147339 - 23 = 147331 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (147331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 1324 + ... + 1430.

2147339 is an apocalyptic number.

147339 is a deficient number, since it is larger than the sum of its proper divisors (87885).

147339 is a wasteful number, since it uses less digits than its factorization.

147339 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136 (or 127 counting only the distinct ones).

The product of its digits is 2268, while the sum is 27.

The square root of 147339 is about 383.8476260185. The cubic root of 147339 is about 52.8168592856.

The spelling of 147339 in words is "one hundred forty-seven thousand, three hundred thirty-nine".

Divisors: 1 3 9 17 27 51 81 107 153 321 459 963 1377 1819 2889 5457 8667 16371 49113 147339