Base | Representation |
---|---|
bin | 111101010011… |
… | …0101111011000 |
3 | 2020110220010120 |
4 | 1322212233120 |
5 | 31211441443 |
6 | 3104513240 |
7 | 540121230 |
oct | 172465730 |
9 | 66426116 |
10 | 32140248 |
11 | 17162498 |
12 | a91b820 |
13 | 68741ca |
14 | 43a8cc0 |
15 | 2c4d083 |
hex | 1ea6bd8 |
32140248 has 64 divisors (see below), whose sum is σ = 96672000. Its totient is φ = 8698752.
The previous prime is 32140243. The next prime is 32140261. The reversal of 32140248 is 84204123.
It is a Harshad number since it is a multiple of its sum of digits (24).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (32140243) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1843 + ... + 8226.
It is an arithmetic number, because the mean of its divisors is an integer number (1510500).
Almost surely, 232140248 is an apocalyptic number.
32140248 is a gapful number since it is divisible by the number (38) formed by its first and last digit.
It is an amenable number.
32140248 is an abundant number, since it is smaller than the sum of its proper divisors (64531752).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
32140248 is a wasteful number, since it uses less digits than its factorization.
32140248 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10104 (or 10100 counting only the distinct ones).
The product of its (nonzero) digits is 1536, while the sum is 24.
The square root of 32140248 is about 5669.2369856975. The cubic root of 32140248 is about 317.9433465785.
The spelling of 32140248 in words is "thirty-two million, one hundred forty thousand, two hundred forty-eight".
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