Base | Representation |
---|---|
bin | 10001000111001… |
… | …10111001000000 |
3 | 101000010012102010 |
4 | 20203212321000 |
5 | 243222131224 |
6 | 22124452520 |
7 | 3362113065 |
oct | 1043467100 |
9 | 330105363 |
10 | 143552064 |
11 | 74038877 |
12 | 400aa140 |
13 | 23982066 |
14 | 150cac6c |
15 | c908e29 |
hex | 88e6e40 |
143552064 has 56 divisors (see below), whose sum is σ = 380865888. Its totient is φ = 47718400.
The previous prime is 143552021. The next prime is 143552077. The reversal of 143552064 is 460255341.
It is a hoax number, since the sum of its digits (30) coincides with the sum of the digits of its distinct prime factors.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 88864 + ... + 90464.
Almost surely, 2143552064 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 143552064, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (190432944).
143552064 is an abundant number, since it is smaller than the sum of its proper divisors (237313824).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
143552064 is a wasteful number, since it uses less digits than its factorization.
143552064 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2083 (or 2073 counting only the distinct ones).
The product of its (nonzero) digits is 14400, while the sum is 30.
The square root of 143552064 is about 11981.3214630107. The cubic root of 143552064 is about 523.6042308074.
The spelling of 143552064 in words is "one hundred forty-three million, five hundred fifty-two thousand, sixty-four".
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