Base | Representation |
---|---|
bin | 10001101011010… |
… | …01010001011100 |
3 | 101100000102111010 |
4 | 20311221101130 |
5 | 300424433122 |
6 | 22414055220 |
7 | 3450235260 |
oct | 1065512134 |
9 | 340012433 |
10 | 148280412 |
11 | 767782a5 |
12 | 417aa510 |
13 | 249492b7 |
14 | 1599c0a0 |
15 | d03ee0c |
hex | 8d6945c |
148280412 has 48 divisors (see below), whose sum is σ = 396015872. Its totient is φ = 42301440.
The previous prime is 148280401. The next prime is 148280459. The reversal of 148280412 is 214082841.
It is a self number, because there is not a number n which added to its sum of digits gives 148280412.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 96087 + ... + 97617.
Almost surely, 2148280412 is an apocalyptic number.
148280412 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
148280412 is an abundant number, since it is smaller than the sum of its proper divisors (247735460).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
148280412 is a wasteful number, since it uses less digits than its factorization.
148280412 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2698 (or 2696 counting only the distinct ones).
The product of its (nonzero) digits is 4096, while the sum is 30.
The square root of 148280412 is about 12177.0444689999. The cubic root of 148280412 is about 529.2911039847.
The spelling of 148280412 in words is "one hundred forty-eight million, two hundred eighty thousand, four hundred twelve".
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