Base | Representation |
---|---|
bin | 100011110110… |
… | …001011101100 |
3 | 122200102020000 |
4 | 203312023230 |
5 | 4401200342 |
6 | 533224300 |
7 | 142605264 |
oct | 43661354 |
9 | 18612200 |
10 | 9396972 |
11 | 53390a2 |
12 | 3192090 |
13 | 1c40250 |
14 | 13687a4 |
15 | c5944c |
hex | 8f62ec |
9396972 has 120 divisors (see below), whose sum is σ = 27890016. Its totient is φ = 2737152.
The previous prime is 9396943. The next prime is 9396973. The reversal of 9396972 is 2796939.
It is not an unprimeable number, because it can be changed into a prime (9396973) by changing a digit.
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 39 ways as a sum of consecutive naturals, for example, 96828 + ... + 96924.
Almost surely, 29396972 is an apocalyptic number.
9396972 is a gapful number since it is divisible by the number (92) 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 9396972, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13945008).
9396972 is an abundant number, since it is smaller than the sum of its proper divisors (18493044).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
9396972 is a wasteful number, since it uses less digits than its factorization.
9396972 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 149 (or 138 counting only the distinct ones).
The product of its digits is 183708, while the sum is 45.
The square root of 9396972 is about 3065.4480912258. The cubic root of 9396972 is about 211.0227658252.
The spelling of 9396972 in words is "nine million, three hundred ninety-six thousand, nine hundred seventy-two".
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