Base | Representation |
---|---|
bin | 10001101100011… |
… | …01010000111000 |
3 | 101100021220201010 |
4 | 20312031100320 |
5 | 300444142312 |
6 | 22421153520 |
7 | 3451421130 |
oct | 1066152070 |
9 | 340256633 |
10 | 148427832 |
11 | 76869033 |
12 | 4185b8a0 |
13 | 2499b427 |
14 | 159d9ac0 |
15 | d06d93c |
hex | 8d8d438 |
148427832 has 128 divisors (see below), whose sum is σ = 447897600. Its totient is φ = 40073088.
The previous prime is 148427801. The next prime is 148427837. The reversal of 148427832 is 238724841.
It is a nude number because it is divisible by every one of its digits.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (148427837) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 413269 + ... + 413627.
It is an arithmetic number, because the mean of its divisors is an integer number (3499200).
Almost surely, 2148427832 is an apocalyptic number.
148427832 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 148427832, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (223948800).
148427832 is an abundant number, since it is smaller than the sum of its proper divisors (299469768).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
148427832 is a wasteful number, since it uses less digits than its factorization.
148427832 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 505 (or 501 counting only the distinct ones).
The product of its digits is 86016, while the sum is 39.
The square root of 148427832 is about 12183.0961582022. The cubic root of 148427832 is about 529.4664525002.
The spelling of 148427832 in words is "one hundred forty-eight million, four hundred twenty-seven thousand, eight hundred thirty-two".
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