Base | Representation |
---|---|
bin | 1010000111101010… |
… | …01100111110000000 |
3 | 112000122010100210000 |
4 | 11003311030332000 |
5 | 42111321100040 |
6 | 2255035440000 |
7 | 251430426522 |
oct | 50365147600 |
9 | 15018110700 |
10 | 5432987520 |
11 | 2338863a34 |
12 | 10775b6000 |
13 | 68777cc1c |
14 | 3977b1a12 |
15 | 21be84130 |
hex | 143d4cf80 |
5432987520 has 160 divisors (see below), whose sum is σ = 19402364520. Its totient is φ = 1448782848.
The previous prime is 5432987507. The next prime is 5432987563. The reversal of 5432987520 is 257892345.
5432987520 is a `hidden beast` number, since 5 + 4 + 32 + 98 + 7 + 520 = 666.
It is a tau number, because it is divible by the number of its divisors (160).
It is a Harshad number since it is a multiple of its sum of digits (45).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 562 + ... + 104241.
Almost surely, 25432987520 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 5432987520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9701182260).
5432987520 is an abundant number, since it is smaller than the sum of its proper divisors (13969377000).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
5432987520 is a wasteful number, since it uses less digits than its factorization.
5432987520 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 104834 (or 104813 counting only the distinct ones).
The product of its (nonzero) digits is 604800, while the sum is 45.
The square root of 5432987520 is about 73708.8021880698. The cubic root of 5432987520 is about 1757.9758409708.
The spelling of 5432987520 in words is "five billion, four hundred thirty-two million, nine hundred eighty-seven thousand, five hundred twenty".
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