Base | Representation |
---|---|
bin | 1011000010100101011… |
… | …1000000011101011100 |
3 | 200010120121012012022200 |
4 | 2300221113000131130 |
5 | 11101422122124301 |
6 | 223045003011500 |
7 | 16463155202223 |
oct | 2605127003534 |
9 | 603517165280 |
10 | 189672458076 |
11 | 73492181092 |
12 | 30914b09b90 |
13 | 14b6980ca1a |
14 | 9274659cba |
15 | 4e01966c86 |
hex | 2c295c075c |
189672458076 has 36 divisors (see below), whose sum is σ = 500295471312. Its totient is φ = 60475276224.
The previous prime is 189672458009. The next prime is 189672458077. The reversal of 189672458076 is 670854276981.
It is a tau number, because it is divible by the number of its divisors (36).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (189672458077) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 114535681 + ... + 114537336.
Almost surely, 2189672458076 is an apocalyptic number.
It is an amenable number.
189672458076 is an abundant number, since it is smaller than the sum of its proper divisors (310623013236).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
189672458076 is a wasteful number, since it uses less digits than its factorization.
189672458076 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 229073050 (or 229073045 counting only the distinct ones).
The product of its (nonzero) digits is 40642560, while the sum is 63.
The spelling of 189672458076 in words is "one hundred eighty-nine billion, six hundred seventy-two million, four hundred fifty-eight thousand, seventy-six".
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