Base | Representation |
---|---|
bin | 10001000001101… |
… | …10010111010000 |
3 | 100221202110120021 |
4 | 20200312113100 |
5 | 243031012013 |
6 | 22101153224 |
7 | 3353012050 |
oct | 1040662720 |
9 | 327673507 |
10 | 142829008 |
11 | 73694603 |
12 | 3b9bb814 |
13 | 2378ac0a |
14 | 14d7d560 |
15 | c814a8d |
hex | 88365d0 |
142829008 has 40 divisors (see below), whose sum is σ = 319548992. Its totient is φ = 60576768.
The previous prime is 142828993. The next prime is 142829021. The reversal of 142829008 is 800928241.
142829008 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
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, 4291 + ... + 17437.
Almost surely, 2142829008 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 142829008, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (159774496).
142829008 is an abundant number, since it is smaller than the sum of its proper divisors (176719984).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
142829008 is a wasteful number, since it uses less digits than its factorization.
142829008 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 13259 (or 13253 counting only the distinct ones).
The product of its (nonzero) digits is 9216, while the sum is 34.
The square root of 142829008 is about 11951.1090698730. The cubic root of 142829008 is about 522.7236383071.
The spelling of 142829008 in words is "one hundred forty-two million, eight hundred twenty-nine thousand, eight".
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