Base | Representation |
---|---|
bin | 10001101010010… |
… | …01010101110000 |
3 | 101022202210001211 |
4 | 20311021111300 |
5 | 300411241431 |
6 | 22411205504 |
7 | 3446152036 |
oct | 1065112560 |
9 | 338683054 |
10 | 148149616 |
11 | 76698aaa |
12 | 41746894 |
13 | 249018c4 |
14 | 15966556 |
15 | d0162b1 |
hex | 8d49570 |
148149616 has 20 divisors (see below), whose sum is σ = 287754400. Its totient is φ = 73890432.
The previous prime is 148149613. The next prime is 148149623. The reversal of 148149616 is 616941841.
148149616 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (148149613) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4776 + ... + 17863.
It is an arithmetic number, because the mean of its divisors is an integer number (14387720).
Almost surely, 2148149616 is an apocalyptic number.
148149616 is a gapful number since it is divisible by the number (16) formed by its first and last digit.
It is an amenable number.
148149616 is a deficient number, since it is larger than the sum of its proper divisors (139604784).
148149616 is a wasteful number, since it uses less digits than its factorization.
148149616 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 23056 (or 23050 counting only the distinct ones).
The product of its digits is 41472, while the sum is 40.
The square root of 148149616 is about 12171.6726870221. The cubic root of 148149616 is about 529.1354315358.
The spelling of 148149616 in words is "one hundred forty-eight million, one hundred forty-nine thousand, six hundred sixteen".
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