Base | Representation |
---|---|
bin | 10001101010110… |
… | …01010010111111 |
3 | 101022220002201112 |
4 | 20311121102333 |
5 | 300420334400 |
6 | 22412432235 |
7 | 3446543426 |
oct | 1065312277 |
9 | 338802645 |
10 | 148214975 |
11 | 76733117 |
12 | 4177867b |
13 | 2492558c |
14 | 159822bd |
15 | d02a835 |
hex | 8d594bf |
148214975 has 12 divisors (see below), whose sum is σ = 185609400. Its totient is φ = 117396000.
The previous prime is 148214971. The next prime is 148214987. The reversal of 148214975 is 579412841.
It is not a de Polignac number, because 148214975 - 22 = 148214971 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (148214971) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 26825 + ... + 31874.
It is an arithmetic number, because the mean of its divisors is an integer number (15467450).
Almost surely, 2148214975 is an apocalyptic number.
148214975 is a deficient number, since it is larger than the sum of its proper divisors (37394425).
148214975 is a wasteful number, since it uses less digits than its factorization.
148214975 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 58810 (or 58805 counting only the distinct ones).
The product of its digits is 80640, while the sum is 41.
The square root of 148214975 is about 12174.3572725627. The cubic root of 148214975 is about 529.2132327908.
The spelling of 148214975 in words is "one hundred forty-eight million, two hundred fourteen thousand, nine hundred seventy-five".
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