Base | Representation |
---|---|
bin | 10001101011110… |
… | …11000110011000 |
3 | 101100011010122120 |
4 | 20311323012120 |
5 | 300434302212 |
6 | 22415421240 |
7 | 3450661203 |
oct | 1065730630 |
9 | 340133576 |
10 | 148353432 |
11 | 76818147 |
12 | 41824820 |
13 | 249735c6 |
14 | 159ba93a |
15 | d05688c |
hex | 8d7b198 |
148353432 has 32 divisors (see below), whose sum is σ = 378777600. Its totient is φ = 48398624.
The previous prime is 148353409. The next prime is 148353433. The reversal of 148353432 is 234353841.
148353432 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a junction number, because it is equal to n+sod(n) for n = 148353393 and 148353402.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (148353433) 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, 64632 + ... + 66887.
It is an arithmetic number, because the mean of its divisors is an integer number (11836800).
Almost surely, 2148353432 is an apocalyptic number.
148353432 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
148353432 is an abundant number, since it is smaller than the sum of its proper divisors (230424168).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
148353432 is a wasteful number, since it uses less digits than its factorization.
148353432 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 131575 (or 131571 counting only the distinct ones).
The product of its digits is 34560, while the sum is 33.
The square root of 148353432 is about 12180.0423644583. The cubic root of 148353432 is about 529.3779720420.
It can be divided in two parts, 148353 and 432, that added together give a triangular number (148785 = T545).
The spelling of 148353432 in words is "one hundred forty-eight million, three hundred fifty-three thousand, four hundred thirty-two".
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