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2474731028 = 2271167119923
BaseRepresentation
bin1001001110000001…
…0110011000010100
320101110122100202202
42103200112120110
520032012343103
61045322024032
7115216603160
oct22340263024
96343570682
102474731028
11105aa15060
12590948018
133059229b3
14196953ca0
15e73d8988
hex93816614

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".

Divisors: 1 2 4 7 11 14 22 28 44 67 77 134 154 268 308 469 737 938 1474 1876 2948 5159 10318 20636 119923 239846 479692 839461 1319153 1678922 2638306 3357844 5276612 8034841 9234071 16069682 18468142 32139364 36936284 56243887 88383251 112487774 176766502 224975548 353533004 618682757 1237365514 2474731028