Base | Representation |
---|---|
bin | 10001100001100… |
… | …01000000101001 |
3 | 101020121102222202 |
4 | 20300301000221 |
5 | 300113021020 |
6 | 22330425545 |
7 | 3433330316 |
oct | 1060610051 |
9 | 336542882 |
10 | 147001385 |
11 | 75a84353 |
12 | 412922b5 |
13 | 245bc08b |
14 | 15747d0d |
15 | cd8ae75 |
hex | 8c31029 |
147001385 has 8 divisors (see below), whose sum is σ = 185686080. Its totient is φ = 111411504.
The previous prime is 147001381. The next prime is 147001429. The reversal of 147001385 is 583100741.
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 147001385 - 22 = 147001381 is a prime.
It is not an unprimeable number, because it can be changed into a prime (147001381) 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, 773597 + ... + 773786.
It is an arithmetic number, because the mean of its divisors is an integer number (23210760).
Almost surely, 2147001385 is an apocalyptic number.
It is an amenable number.
147001385 is a deficient number, since it is larger than the sum of its proper divisors (38684695).
147001385 is a wasteful number, since it uses less digits than its factorization.
147001385 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1547407.
The product of its (nonzero) digits is 3360, while the sum is 29.
The square root of 147001385 is about 12124.4127692850. The cubic root of 147001385 is about 527.7648662728.
The spelling of 147001385 in words is "one hundred forty-seven million, one thousand, three hundred eighty-five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.075 sec. • engine limits •