Base | Representation |
---|---|
bin | 10001101100110… |
… | …11000110110010 |
3 | 101100101210111001 |
4 | 20312123012302 |
5 | 301003001110 |
6 | 22422312214 |
7 | 3452045335 |
oct | 1066330662 |
9 | 340353431 |
10 | 148484530 |
11 | 768a7697 |
12 | 4188866a |
13 | 249bb18c |
14 | 15a1261c |
15 | d08063a |
hex | 8d9b1b2 |
148484530 has 16 divisors (see below), whose sum is σ = 268007040. Its totient is φ = 59230512.
The previous prime is 148484521. The next prime is 148484537. The reversal of 148484530 is 35484841.
148484530 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a self number, because there is not a number n which added to its sum of digits gives 148484530.
It is not an unprimeable number, because it can be changed into a prime (148484537) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16560 + ... + 23899.
It is an arithmetic number, because the mean of its divisors is an integer number (16750440).
Almost surely, 2148484530 is an apocalyptic number.
148484530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
148484530 is a deficient number, since it is larger than the sum of its proper divisors (119522510).
148484530 is a wasteful number, since it uses less digits than its factorization.
148484530 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 40833.
The product of its (nonzero) digits is 61440, while the sum is 37.
The square root of 148484530 is about 12185.4228486335. The cubic root of 148484530 is about 529.5338609436.
The spelling of 148484530 in words is "one hundred forty-eight million, four hundred eighty-four thousand, five hundred thirty".
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