Base | Representation |
---|---|
bin | 1000110111101010… |
… | …1101011110010110 |
3 | 20010221020012212222 |
4 | 2031322231132112 |
5 | 14334012244240 |
6 | 1032132342342 |
7 | 113000660012 |
oct | 21572553626 |
9 | 6127205788 |
10 | 2380978070 |
11 | 1012000079 |
12 | 5654749b2 |
13 | 2bc388783 |
14 | 18830b542 |
15 | de069eb5 |
hex | 8dead796 |
2380978070 has 16 divisors (see below), whose sum is σ = 4304158560. Its totient is φ = 948302784.
The previous prime is 2380978063. The next prime is 2380978079. The reversal of 2380978070 is 708790832.
It is a happy number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2380978079) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 508610 + ... + 513269.
It is an arithmetic number, because the mean of its divisors is an integer number (269009910).
Almost surely, 22380978070 is an apocalyptic number.
2380978070 is a deficient number, since it is larger than the sum of its proper divisors (1923180490).
2380978070 is a wasteful number, since it uses less digits than its factorization.
2380978070 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1022119.
The product of its (nonzero) digits is 169344, while the sum is 44.
The square root of 2380978070 is about 48795.2668811228. The cubic root of 2380978070 is about 1335.3193174455.
The spelling of 2380978070 in words is "two billion, three hundred eighty million, nine hundred seventy-eight thousand, seventy".
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