Base | Representation |
---|---|
bin | 10010001000011… |
… | …11011010001110 |
3 | 101121012211002012 |
4 | 21010033122032 |
5 | 302414403023 |
6 | 23032101222 |
7 | 3524612405 |
oct | 1104173216 |
9 | 347184065 |
10 | 152106638 |
11 | 78950a72 |
12 | 42b34812 |
13 | 25688a38 |
14 | 162b663c |
15 | d548978 |
hex | 910f68e |
152106638 has 16 divisors (see below), whose sum is σ = 234121104. Its totient is φ = 74072640.
The previous prime is 152106631. The next prime is 152106737. The reversal of 152106638 is 836601251.
It is a happy number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (152106631) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 63356 + ... + 65712.
It is an arithmetic number, because the mean of its divisors is an integer number (14632569).
Almost surely, 2152106638 is an apocalyptic number.
152106638 is a deficient number, since it is larger than the sum of its proper divisors (82014466).
152106638 is a wasteful number, since it uses less digits than its factorization.
152106638 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3187.
The product of its (nonzero) digits is 8640, while the sum is 32.
The square root of 152106638 is about 12333.1519896578. The cubic root of 152106638 is about 533.8051045237.
Adding to 152106638 its reverse (836601251), we get a palindrome (988707889).
The spelling of 152106638 in words is "one hundred fifty-two million, one hundred six thousand, six hundred thirty-eight".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.066 sec. • engine limits •