Base | Representation |
---|---|
bin | 111101010010… |
… | …1101100100010 |
3 | 2020110200021010 |
4 | 1322211230202 |
5 | 31211322340 |
6 | 3104441350 |
7 | 540102606 |
oct | 172455442 |
9 | 66420233 |
10 | 32135970 |
11 | 1715a259 |
12 | a919256 |
13 | 6872289 |
14 | 43a7506 |
15 | 2c4bb80 |
hex | 1ea5b22 |
32135970 has 32 divisors (see below), whose sum is σ = 77438592. Its totient is φ = 8534912.
The previous prime is 32135969. The next prime is 32135981. The reversal of 32135970 is 7953123.
It is a Harshad number since it is a multiple of its sum of digits (30).
It is a Curzon 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, 5854 + ... + 9926.
It is an arithmetic number, because the mean of its divisors is an integer number (2419956).
Almost surely, 232135970 is an apocalyptic number.
32135970 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
32135970 is an abundant number, since it is smaller than the sum of its proper divisors (45302622).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
32135970 is a wasteful number, since it uses less digits than its factorization.
32135970 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4346.
The product of its (nonzero) digits is 5670, while the sum is 30.
The square root of 32135970 is about 5668.8596736910. The cubic root of 32135970 is about 317.9292394276.
The spelling of 32135970 in words is "thirty-two million, one hundred thirty-five thousand, nine hundred seventy".
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