Base | Representation |
---|---|
bin | 10001101001110… |
… | …01000000110100 |
3 | 101022122101022221 |
4 | 20310321000310 |
5 | 300402121430 |
6 | 22405532124 |
7 | 3445453051 |
oct | 1064710064 |
9 | 338571287 |
10 | 148082740 |
11 | 76652833 |
12 | 41714044 |
13 | 248aa330 |
14 | 1594a028 |
15 | d00157a |
hex | 8d39034 |
148082740 has 48 divisors (see below), whose sum is σ = 349469568. Its totient is φ = 52297344.
The previous prime is 148082731. The next prime is 148082749. The reversal of 148082740 is 47280841.
148082740 = 31352 + 31362 + ... + 31492.
It is an interprime number because it is at equal distance from previous prime (148082731) and next prime (148082749).
It is a junction number, because it is equal to n+sod(n) for n = 148082696 and 148082705.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (148082749) by changing a digit.
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 15 ways as a sum of consecutive naturals, for example, 6402 + ... + 18361.
It is an arithmetic number, because the mean of its divisors is an integer number (7280616).
Almost surely, 2148082740 is an apocalyptic number.
148082740 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
148082740 is an abundant number, since it is smaller than the sum of its proper divisors (201386828).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
148082740 is a wasteful number, since it uses less digits than its factorization.
148082740 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 24808 (or 24806 counting only the distinct ones).
The product of its (nonzero) digits is 14336, while the sum is 34.
The square root of 148082740 is about 12168.9251785028. The cubic root of 148082740 is about 529.0558008040.
The spelling of 148082740 in words is "one hundred forty-eight million, eighty-two thousand, seven hundred forty".
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