Base | Representation |
---|---|
bin | 10001101100001… |
… | …11100001100000 |
3 | 101100020201110022 |
4 | 20312013201200 |
5 | 300442414240 |
6 | 22420453012 |
7 | 3451262441 |
oct | 1066074140 |
9 | 340221408 |
10 | 148404320 |
11 | 768523a9 |
12 | 4184a168 |
13 | 2499080c |
14 | 159d12c8 |
15 | d0669b5 |
hex | 8d87860 |
148404320 has 48 divisors (see below), whose sum is σ = 351394848. Its totient is φ = 59228160.
The previous prime is 148404317. The next prime is 148404337. The reversal of 148404320 is 23404841.
It is a self number, because there is not a number n which added to its sum of digits gives 148404320.
It is a congruent number.
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 7 ways as a sum of consecutive naturals, for example, 101837 + ... + 103283.
It is an arithmetic number, because the mean of its divisors is an integer number (7320726).
Almost surely, 2148404320 is an apocalyptic number.
148404320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
148404320 is an abundant number, since it is smaller than the sum of its proper divisors (202990528).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
148404320 is a wasteful number, since it uses less digits than its factorization.
148404320 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2103 (or 2095 counting only the distinct ones).
The product of its (nonzero) digits is 3072, while the sum is 26.
The square root of 148404320 is about 12182.1311764404. The cubic root of 148404320 is about 529.4384939688.
The spelling of 148404320 in words is "one hundred forty-eight million, four hundred four thousand, three hundred twenty".
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