Base | Representation |
---|---|
bin | 111110111000… |
… | …1100011110100 |
3 | 2022001002201000 |
4 | 1331301203310 |
5 | 31420032441 |
6 | 3134403300 |
7 | 550151232 |
oct | 175614364 |
9 | 68032630 |
10 | 32970996 |
11 | 1767a663 |
12 | b060530 |
13 | 6aa5386 |
14 | 4543952 |
15 | 2d642b6 |
hex | 1f718f4 |
32970996 has 72 divisors (see below), whose sum is σ = 88247040. Its totient is φ = 10645344.
The previous prime is 32970991. The next prime is 32971019. The reversal of 32970996 is 69907923.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (32970991) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 147741 + ... + 147963.
Almost surely, 232970996 is an apocalyptic number.
32970996 is a gapful number since it is divisible by the number (36) 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 32970996, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (44123520).
32970996 is an abundant number, since it is smaller than the sum of its proper divisors (55276044).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
32970996 is a wasteful number, since it uses less digits than its factorization.
32970996 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 310 (or 265 counting only the distinct ones).
The product of its (nonzero) digits is 183708, while the sum is 45.
The square root of 32970996 is about 5742.0376174316. The cubic root of 32970996 is about 320.6594344194.
The spelling of 32970996 in words is "thirty-two million, nine hundred seventy thousand, nine hundred ninety-six".
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