Base | Representation |
---|---|
bin | 111001110110110… |
… | …011001101011010 |
3 | 2111122110222120210 |
4 | 321312303031122 |
5 | 3441442314332 |
6 | 240152431550 |
7 | 33024350325 |
oct | 7166631532 |
9 | 2448428523 |
10 | 970666842 |
11 | 458a09402 |
12 | 2310a85b6 |
13 | 1261398a2 |
14 | 92cb37bc |
15 | 5a339ecc |
hex | 39db335a |
970666842 has 32 divisors (see below), whose sum is σ = 1998323712. Its totient is φ = 314166384.
The previous prime is 970666819. The next prime is 970666849. The reversal of 970666842 is 248666079.
It is a junction number, because it is equal to n+sod(n) for n = 970666791 and 970666800.
It is not an unprimeable number, because it can be changed into a prime (970666849) 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, 22263 + ... + 49365.
It is an arithmetic number, because the mean of its divisors is an integer number (62447616).
Almost surely, 2970666842 is an apocalyptic number.
970666842 is an abundant number, since it is smaller than the sum of its proper divisors (1027656870).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
970666842 is a wasteful number, since it uses less digits than its factorization.
970666842 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 27282.
The product of its (nonzero) digits is 870912, while the sum is 48.
The square root of 970666842 is about 31155.5266686346. The cubic root of 970666842 is about 990.1250877552.
The spelling of 970666842 in words is "nine hundred seventy million, six hundred sixty-six thousand, eight hundred forty-two".
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