Base | Representation |
---|---|
bin | 10001000000010… |
… | …11011100010100 |
3 | 100221102112102000 |
4 | 20200023130110 |
5 | 243004400304 |
6 | 22053315300 |
7 | 3351350361 |
oct | 1040133424 |
9 | 327375360 |
10 | 142653204 |
11 | 73584511 |
12 | 3b935b30 |
13 | 23728ba5 |
14 | 14d35468 |
15 | c7cc939 |
hex | 880b714 |
142653204 has 96 divisors (see below), whose sum is σ = 393254400. Its totient is φ = 44634240.
The previous prime is 142653151. The next prime is 142653221. The reversal of 142653204 is 402356241.
142653204 is a `hidden beast` number, since 1 + 4 + 2 + 653 + 2 + 0 + 4 = 666.
It is a super-2 number, since 2×1426532042 = 40699873222931232, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 115269 + ... + 116499.
It is an arithmetic number, because the mean of its divisors is an integer number (4096400).
Almost surely, 2142653204 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 142653204, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (196627200).
142653204 is an abundant number, since it is smaller than the sum of its proper divisors (250601196).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
142653204 is a wasteful number, since it uses less digits than its factorization.
142653204 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1310 (or 1302 counting only the distinct ones).
The product of its (nonzero) digits is 5760, while the sum is 27.
The square root of 142653204 is about 11943.7516718994. The cubic root of 142653204 is about 522.5090818992.
The spelling of 142653204 in words is "one hundred forty-two million, six hundred fifty-three thousand, two hundred four".
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