Base | Representation |
---|---|
bin | 100100001000… |
… | …101111001100 |
3 | 122211021110211 |
4 | 210020233030 |
5 | 4411113342 |
6 | 535012204 |
7 | 143342665 |
oct | 44105714 |
9 | 18737424 |
10 | 9472972 |
11 | 5390203 |
12 | 320a064 |
13 | 1c68a12 |
14 | 138836c |
15 | c71c17 |
hex | 908bcc |
9472972 has 12 divisors (see below), whose sum is σ = 16730560. Its totient is φ = 4692816.
The previous prime is 9472951. The next prime is 9472979. The reversal of 9472972 is 2792749.
It is not an unprimeable number, because it can be changed into a prime (9472979) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10428 + ... + 11299.
Almost surely, 29472972 is an apocalyptic number.
It is an amenable number.
9472972 is a deficient number, since it is larger than the sum of its proper divisors (7257588).
9472972 is a wasteful number, since it uses less digits than its factorization.
9472972 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 21840 (or 21838 counting only the distinct ones).
The product of its digits is 63504, while the sum is 40.
The square root of 9472972 is about 3077.8193579221. The cubic root of 9472972 is about 211.5901360820.
The spelling of 9472972 in words is "nine million, four hundred seventy-two thousand, nine hundred seventy-two".
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