Base | Representation |
---|---|
bin | 110111011110100… |
… | …110110011011110 |
3 | 2101212102000121020 |
4 | 313132212303132 |
5 | 3401234121032 |
6 | 232205345010 |
7 | 32031262401 |
oct | 6736466336 |
9 | 2355360536 |
10 | 930770142 |
11 | 438439425 |
12 | 21b868166 |
13 | 11aaab083 |
14 | 8b889d38 |
15 | 56aa8b2c |
hex | 377a6cde |
930770142 has 8 divisors (see below), whose sum is σ = 1861540296. Its totient is φ = 310256712.
The previous prime is 930770123. The next prime is 930770171. The reversal of 930770142 is 241077039.
It is a sphenic number, since it is the product of 3 distinct primes.
930770142 is an admirable number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 77564173 + ... + 77564184.
It is an arithmetic number, because the mean of its divisors is an integer number (232692537).
Almost surely, 2930770142 is an apocalyptic number.
930770142 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
930770142 is a wasteful number, since it uses less digits than its factorization.
930770142 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 155128362.
The product of its (nonzero) digits is 10584, while the sum is 33.
The square root of 930770142 is about 30508.5257264260. The cubic root of 930770142 is about 976.3693726151.
The spelling of 930770142 in words is "nine hundred thirty million, seven hundred seventy thousand, one hundred forty-two".
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