Base | Representation |
---|---|
bin | 1000011110010110… |
… | …0100110111001010 |
3 | 12212112101111221110 |
4 | 2013211210313022 |
5 | 14124320240344 |
6 | 1013420151150 |
7 | 110241156360 |
oct | 20745446712 |
9 | 5775344843 |
10 | 2274774474 |
11 | a68061805 |
12 | 5359984b6 |
13 | 2a33823cb |
14 | 178183630 |
15 | d4a8c3b9 |
hex | 87964dca |
2274774474 has 64 divisors (see below), whose sum is σ = 5454397440. Its totient is φ = 618372480.
The previous prime is 2274774473. The next prime is 2274774499. The reversal of 2274774474 is 4744774722.
2274774474 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not an unprimeable number, because it can be changed into a prime (2274774473) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 178342 + ... + 190670.
It is an arithmetic number, because the mean of its divisors is an integer number (85224960).
Almost surely, 22274774474 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 2274774474, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2727198720).
2274774474 is an abundant number, since it is smaller than the sum of its proper divisors (3179622966).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2274774474 is a wasteful number, since it uses less digits than its factorization.
2274774474 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12555.
The product of its digits is 2458624, while the sum is 48.
The square root of 2274774474 is about 47694.5958573925. The cubic root of 2274774474 is about 1315.1625959028.
The spelling of 2274774474 in words is "two billion, two hundred seventy-four million, seven hundred seventy-four thousand, four hundred seventy-four".
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