Base | Representation |
---|---|
bin | 10001101010110… |
… | …00101001000100 |
3 | 101022212222001011 |
4 | 20311120221010 |
5 | 300420243132 |
6 | 22412412004 |
7 | 3446532544 |
oct | 1065305104 |
9 | 338788034 |
10 | 148212292 |
11 | 767310a8 |
12 | 41777004 |
13 | 249242a7 |
14 | 15981324 |
15 | d029b47 |
hex | 8d58a44 |
148212292 has 12 divisors (see below), whose sum is σ = 260258796. Its totient is φ = 73852640.
The previous prime is 148212289. The next prime is 148212313. The reversal of 148212292 is 292212841.
It can be written as a sum of positive squares in 2 ways, for example, as 115218756 + 32993536 = 10734^2 + 5744^2 .
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 3 ways as a sum of consecutive naturals, for example, 62059 + ... + 64402.
It is an arithmetic number, because the mean of its divisors is an integer number (21688233).
Almost surely, 2148212292 is an apocalyptic number.
It is an amenable number.
148212292 is a deficient number, since it is larger than the sum of its proper divisors (112046504).
148212292 is a wasteful number, since it uses less digits than its factorization.
148212292 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 126758 (or 126756 counting only the distinct ones).
The product of its digits is 4608, while the sum is 31.
The square root of 148212292 is about 12174.2470814420. The cubic root of 148212292 is about 529.2100394840.
The spelling of 148212292 in words is "one hundred forty-eight million, two hundred twelve thousand, two hundred ninety-two".
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