Base | Representation |
---|---|
bin | 1000010101011011… |
… | …10011011110010110 |
3 | 102112212000200121000 |
4 | 10022231303132112 |
5 | 33131013344044 |
6 | 2020005204130 |
7 | 215613501651 |
oct | 41255633626 |
9 | 12485020530 |
10 | 4474746774 |
11 | 1996972533 |
12 | a4a700646 |
13 | 5640a4274 |
14 | 306414898 |
15 | 1b2ca0d69 |
hex | 10ab73796 |
4474746774 has 64 divisors (see below), whose sum is σ = 10256114880. Its totient is φ = 1445091840.
The previous prime is 4474746763. The next prime is 4474746781. The reversal of 4474746774 is 4776474744.
4474746774 is a `hidden beast` number, since 4 + 47 + 474 + 67 + 74 = 666.
It is a Harshad number since it is a multiple of its sum of digits (54).
It is a self number, because there is not a number n which added to its sum of digits gives 4474746774.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 476872 + ... + 486164.
It is an arithmetic number, because the mean of its divisors is an integer number (160251795).
Almost surely, 24474746774 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 4474746774, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5128057440).
4474746774 is an abundant number, since it is smaller than the sum of its proper divisors (5781368106).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4474746774 is a wasteful number, since it uses less digits than its factorization.
4474746774 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9582 (or 9576 counting only the distinct ones).
The product of its digits is 14751744, while the sum is 54.
The square root of 4474746774 is about 66893.5480745341. The cubic root of 4474746774 is about 1647.8695213862.
The spelling of 4474746774 in words is "four billion, four hundred seventy-four million, seven hundred forty-six thousand, seven hundred seventy-four".
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