Base | Representation |
---|---|
bin | 10000111011110… |
… | …00110101100100 |
3 | 100220022000200102 |
4 | 20131320311210 |
5 | 242331141313 |
6 | 22032403232 |
7 | 3343266560 |
oct | 1035706544 |
9 | 326260612 |
10 | 142052708 |
11 | 73204336 |
12 | 3b6a6518 |
13 | 23578775 |
14 | 14c1a6a0 |
15 | c70ea58 |
hex | 8778d64 |
142052708 has 12 divisors (see below), whose sum is σ = 284105472. Its totient is φ = 60879720.
The previous prime is 142052681. The next prime is 142052711. The reversal of 142052708 is 807250241.
142052708 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
142052708 is an admirable number.
It is a hoax number, since the sum of its digits (29) coincides with the sum of the digits of its distinct prime factors.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2536628 + ... + 2536683.
It is an arithmetic number, because the mean of its divisors is an integer number (23675456).
Almost surely, 2142052708 is an apocalyptic number.
It is an amenable number.
142052708 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
142052708 is a wasteful number, since it uses less digits than its factorization.
142052708 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5073322 (or 5073320 counting only the distinct ones).
The product of its (nonzero) digits is 4480, while the sum is 29.
The square root of 142052708 is about 11918.5866611776. The cubic root of 142052708 is about 521.7748866634.
The spelling of 142052708 in words is "one hundred forty-two million, fifty-two thousand, seven hundred eight".
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