Base | Representation |
---|---|
bin | 111001110111010… |
… | …011101000100100 |
3 | 2111122201201202200 |
4 | 321313103220210 |
5 | 3442011042102 |
6 | 240155334500 |
7 | 33025442454 |
oct | 7167235044 |
9 | 2448651680 |
10 | 970799652 |
11 | 458a9a169 |
12 | 231151430 |
13 | 126185184 |
14 | 92d09d64 |
15 | 5a36451c |
hex | 39dd3a24 |
970799652 has 18 divisors (see below), whose sum is σ = 2453965878. Its totient is φ = 323599872.
The previous prime is 970799593. The next prime is 970799653. The reversal of 970799652 is 256997079.
It can be written as a sum of positive squares in only one way, i.e., 829094436 + 141705216 = 28794^2 + 11904^2 .
It is a tau number, because it is divible by the number of its divisors (18).
It is a super-2 number, since 2×9707996522 = 1884903928646642208, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (970799653) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 13483293 + ... + 13483364.
Almost surely, 2970799652 is an apocalyptic number.
It is an amenable number.
970799652 is an abundant number, since it is smaller than the sum of its proper divisors (1483166226).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
970799652 is a wasteful number, since it uses less digits than its factorization.
970799652 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 26966667 (or 26966662 counting only the distinct ones).
The product of its (nonzero) digits is 2143260, while the sum is 54.
The square root of 970799652 is about 31157.6579992784. The cubic root of 970799652 is about 990.1702431440.
The spelling of 970799652 in words is "nine hundred seventy million, seven hundred ninety-nine thousand, six hundred fifty-two".
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