Base | Representation |
---|---|
bin | 101011111100110… |
… | …1010011111000100 |
3 | 10210202222020202112 |
4 | 1113321222133010 |
5 | 11010012442040 |
6 | 402200400152 |
7 | 51355014044 |
oct | 12771523704 |
9 | 3722866675 |
10 | 1474734020 |
11 | 6974a3551 |
12 | 351a76058 |
13 | 1a66b6ca6 |
14 | ddc07724 |
15 | 89708365 |
hex | 57e6a7c4 |
1474734020 has 96 divisors (see below), whose sum is σ = 3532636800. Its totient is φ = 513644544.
The previous prime is 1474733989. The next prime is 1474734029. The reversal of 1474734020 is 204374741.
1474734020 = T441 + T442 + ... + T2074.
It is not an unprimeable number, because it can be changed into a prime (1474734029) 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, 275126 + ... + 280434.
It is an arithmetic number, because the mean of its divisors is an integer number (36798300).
Almost surely, 21474734020 is an apocalyptic number.
1474734020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 1474734020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1766318400).
1474734020 is an abundant number, since it is smaller than the sum of its proper divisors (2057902780).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1474734020 is a wasteful number, since it uses less digits than its factorization.
1474734020 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5397 (or 5395 counting only the distinct ones).
The product of its (nonzero) digits is 18816, while the sum is 32.
The square root of 1474734020 is about 38402.2658185686. The cubic root of 1474734020 is about 1138.2506307459.
The spelling of 1474734020 in words is "one billion, four hundred seventy-four million, seven hundred thirty-four thousand, twenty".
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