Base | Representation |
---|---|
bin | 111001110101001… |
… | …010010011001000 |
3 | 2111121200011010110 |
4 | 321311022103020 |
5 | 3441340042003 |
6 | 240135314320 |
7 | 33020610450 |
oct | 7165122310 |
9 | 2447604113 |
10 | 970237128 |
11 | 458745573 |
12 | 230b1b9a0 |
13 | 126019113 |
14 | 92c00d60 |
15 | 5a2a2a03 |
hex | 39d4a4c8 |
970237128 has 64 divisors (see below), whose sum is σ = 2918016000. Its totient is φ = 262619712.
The previous prime is 970237127. The next prime is 970237153. The reversal of 970237128 is 821732079.
It is not an unprimeable number, because it can be changed into a prime (970237127) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 148788 + ... + 155171.
It is an arithmetic number, because the mean of its divisors is an integer number (45594000).
Almost surely, 2970237128 is an apocalyptic number.
It is an amenable number.
970237128 is an abundant number, since it is smaller than the sum of its proper divisors (1947778872).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
970237128 is a wasteful number, since it uses less digits than its factorization.
970237128 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 303994 (or 303990 counting only the distinct ones).
The product of its (nonzero) digits is 42336, while the sum is 39.
The square root of 970237128 is about 31148.6296327784. The cubic root of 970237128 is about 989.9789568020.
The spelling of 970237128 in words is "nine hundred seventy million, two hundred thirty-seven thousand, one hundred twenty-eight".
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