Base | Representation |
---|---|
bin | 10001000010101… |
… | …00100010100100 |
3 | 100221222202010012 |
4 | 20201110202210 |
5 | 243043440422 |
6 | 22103545352 |
7 | 3354035315 |
oct | 1041244244 |
9 | 327882105 |
10 | 142952612 |
11 | 73769460 |
12 | 3ba5b258 |
13 | 2380225a |
14 | 14db260c |
15 | c83b4e2 |
hex | 88548a4 |
142952612 has 24 divisors (see below), whose sum is σ = 273369600. Its totient is φ = 64868960.
The previous prime is 142952587. The next prime is 142952627. The reversal of 142952612 is 216259241.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27389 + ... + 32187.
It is an arithmetic number, because the mean of its divisors is an integer number (11390400).
Almost surely, 2142952612 is an apocalyptic number.
It is an amenable number.
142952612 is a deficient number, since it is larger than the sum of its proper divisors (130416988).
142952612 is a wasteful number, since it uses less digits than its factorization.
142952612 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5491 (or 5489 counting only the distinct ones).
The product of its digits is 8640, while the sum is 32.
The square root of 142952612 is about 11956.2791871050. The cubic root of 142952612 is about 522.8743829036.
The spelling of 142952612 in words is "one hundred forty-two million, nine hundred fifty-two thousand, six hundred twelve".
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