Base | Representation |
---|---|
bin | 10001000000010… |
… | …11001011111000 |
3 | 100221102110222001 |
4 | 20200023023320 |
5 | 243004332102 |
6 | 22053310344 |
7 | 3351344326 |
oct | 1040131370 |
9 | 327373861 |
10 | 142652152 |
11 | 73583745 |
12 | 3b9353b4 |
13 | 23728576 |
14 | 14d34d16 |
15 | c7cc487 |
hex | 880b2f8 |
142652152 has 32 divisors (see below), whose sum is σ = 282297600. Its totient is φ = 67392864.
The previous prime is 142652149. The next prime is 142652197. The reversal of 142652152 is 251256241.
142652152 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a super-2 number, since 2×1426521522 = 40699272940462208, which contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 142652152.
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, 69363 + ... + 71389.
It is an arithmetic number, because the mean of its divisors is an integer number (8821800).
Almost surely, 2142652152 is an apocalyptic number.
It is an amenable number.
142652152 is a deficient number, since it is larger than the sum of its proper divisors (139645448).
142652152 is a wasteful number, since it uses less digits than its factorization.
142652152 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2515 (or 2511 counting only the distinct ones).
The product of its digits is 4800, while the sum is 28.
The square root of 142652152 is about 11943.7076320546. The cubic root of 142652152 is about 522.5077974768.
The spelling of 142652152 in words is "one hundred forty-two million, six hundred fifty-two thousand, one hundred fifty-two".
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