Base | Representation |
---|---|
bin | 1001001110000001… |
… | …0110011000010100 |
3 | 20101110122100202202 |
4 | 2103200112120110 |
5 | 20032012343103 |
6 | 1045322024032 |
7 | 115216603160 |
oct | 22340263024 |
9 | 6343570682 |
10 | 2474731028 |
11 | 105aa15060 |
12 | 590948018 |
13 | 3059229b3 |
14 | 196953ca0 |
15 | e73d8988 |
hex | 93816614 |
2474731028 has 48 divisors (see below), whose sum is σ = 5480047104. Its totient is φ = 949782240.
The previous prime is 2474731009. The next prime is 2474731031. The reversal of 2474731028 is 8201374742.
It is a super-2 number, since 2×24747310282 = 12248587321891873568, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 2474730982 and 2474731000.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 39326 + ... + 80597.
It is an arithmetic number, because the mean of its divisors is an integer number (114167648).
Almost surely, 22474731028 is an apocalyptic number.
2474731028 is a gapful number since it is divisible by the number (28) formed by its first and last digit.
It is an amenable number.
2474731028 is an abundant number, since it is smaller than the sum of its proper divisors (3005316076).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2474731028 is a wasteful number, since it uses less digits than its factorization.
2474731028 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 120012 (or 120010 counting only the distinct ones).
The product of its (nonzero) digits is 75264, while the sum is 38.
The square root of 2474731028 is about 49746.6685115697. The cubic root of 2474731028 is about 1352.6206120152.
The spelling of 2474731028 in words is "two billion, four hundred seventy-four million, seven hundred thirty-one thousand, twenty-eight".
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