Base | Representation |
---|---|
bin | 101001011110100100… |
… | …0101011010110100000 |
3 | 22111220121122120011012 |
4 | 1102331020223112200 |
5 | 2424410030430324 |
6 | 104530325040052 |
7 | 6302204611043 |
oct | 1227510532640 |
9 | 274817576135 |
10 | 89072514464 |
11 | 3485912651a |
12 | 1531a256028 |
13 | 852692427b |
14 | 444da68c5a |
15 | 24b4c2120e |
hex | 14bd22b5a0 |
89072514464 has 24 divisors (see below), whose sum is σ = 181408463460. Its totient is φ = 43000523776.
The previous prime is 89072514451. The next prime is 89072514571. The reversal of 89072514464 is 46441527098.
It can be written as a sum of positive squares in 2 ways, for example, as 88620526864 + 451987600 = 297692^2 + 21260^2 .
It is an unprimeable number.
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 3 ways as a sum of consecutive naturals, for example, 47990729 + ... + 47992584.
Almost surely, 289072514464 is an apocalyptic number.
It is an amenable number.
89072514464 is an abundant number, since it is smaller than the sum of its proper divisors (92335948996).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
89072514464 is a wasteful number, since it uses less digits than its factorization.
89072514464 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 95983352 (or 95983344 counting only the distinct ones).
The product of its (nonzero) digits is 1935360, while the sum is 50.
The spelling of 89072514464 in words is "eighty-nine billion, seventy-two million, five hundred fourteen thousand, four hundred sixty-four".
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