Base | Representation |
---|---|
bin | 10001101010001… |
… | …01101001000000 |
3 | 101022202000021122 |
4 | 20311011221000 |
5 | 300410300324 |
6 | 22411011412 |
7 | 3446056622 |
oct | 1065055100 |
9 | 338660248 |
10 | 148134464 |
11 | 76688685 |
12 | 41739b68 |
13 | 248c7a3a |
14 | 15960c12 |
15 | d011a5e |
hex | 8d45a40 |
148134464 has 42 divisors (see below), whose sum is σ = 312301890. Its totient is φ = 69701632.
The previous prime is 148134463. The next prime is 148134491. The reversal of 148134464 is 464431841.
It can be written as a sum of positive squares in 3 ways, for example, as 70694464 + 77440000 = 8408^2 + 8800^2 .
It is not an unprimeable number, because it can be changed into a prime (148134463) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 14492 + ... + 22500.
Almost surely, 2148134464 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 148134464, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (156150945).
148134464 is an abundant number, since it is smaller than the sum of its proper divisors (164167426).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
148134464 is an equidigital number, since it uses as much as digits as its factorization.
148134464 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8055 (or 8028 counting only the distinct ones).
The product of its digits is 36864, while the sum is 35.
The square root of 148134464 is about 12171.0502422757. The cubic root of 148134464 is about 529.1173918144.
The spelling of 148134464 in words is "one hundred forty-eight million, one hundred thirty-four thousand, four hundred sixty-four".
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