Base | Representation |
---|---|
bin | 1000110111001100… |
… | …0011111001111110 |
3 | 20010210110100011122 |
4 | 2031303003321332 |
5 | 14333004112143 |
6 | 1032021350542 |
7 | 112644635516 |
oct | 21563037176 |
9 | 6123410148 |
10 | 2378972798 |
11 | 1010960524 |
12 | 564868452 |
13 | 2bbb35b17 |
14 | 187d48846 |
15 | ddcc0c68 |
hex | 8dcc3e7e |
2378972798 has 24 divisors (see below), whose sum is σ = 3693960000. Its totient is φ = 1149033600.
The previous prime is 2378972797. The next prime is 2378972833. The reversal of 2378972798 is 8972798732.
It is a Harshad number since it is a multiple of its sum of digits (62).
Its product of digits (21337344) is a multiple of the sum of its prime factors (2304).
It is a Curzon number.
It is a self number, because there is not a number n which added to its sum of digits gives 2378972798.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2378972797) 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 11 ways as a sum of consecutive naturals, for example, 1904078 + ... + 1905326.
It is an arithmetic number, because the mean of its divisors is an integer number (153915000).
Almost surely, 22378972798 is an apocalyptic number.
2378972798 is a deficient number, since it is larger than the sum of its proper divisors (1314987202).
2378972798 is a wasteful number, since it uses less digits than its factorization.
2378972798 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2304 (or 2273 counting only the distinct ones).
The product of its digits is 21337344, while the sum is 62.
The square root of 2378972798 is about 48774.7147403242. The cubic root of 2378972798 is about 1334.9443412201.
The spelling of 2378972798 in words is "two billion, three hundred seventy-eight million, nine hundred seventy-two thousand, seven hundred ninety-eight".
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