Base | Representation |
---|---|
bin | 111110111000… |
… | …1100010111010 |
3 | 2022001002121212 |
4 | 1331301202322 |
5 | 31420032223 |
6 | 3134403122 |
7 | 550151120 |
oct | 175614272 |
9 | 68032555 |
10 | 32970938 |
11 | 1767a610 |
12 | b0604a2 |
13 | 6aa5340 |
14 | 4543910 |
15 | 2d64278 |
hex | 1f718ba |
32970938 has 64 divisors (see below), whose sum is σ = 68124672. Its totient is φ = 11551680.
The previous prime is 32970893. The next prime is 32970953. The reversal of 32970938 is 83907923.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 32970895 and 32970904.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 85895 + ... + 86277.
It is an arithmetic number, because the mean of its divisors is an integer number (1064448).
Almost surely, 232970938 is an apocalyptic number.
32970938 is an abundant number, since it is smaller than the sum of its proper divisors (35153734).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
32970938 is a wasteful number, since it uses less digits than its factorization.
32970938 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 459.
The product of its (nonzero) digits is 81648, while the sum is 41.
The square root of 32970938 is about 5742.0325669575. The cubic root of 32970938 is about 320.6592463929.
The spelling of 32970938 in words is "thirty-two million, nine hundred seventy thousand, nine hundred thirty-eight".
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