Base | Representation |
---|---|
bin | 101011111100111… |
… | …0001000000100100 |
3 | 10210210000121102011 |
4 | 1113321301000210 |
5 | 11010014320430 |
6 | 402201124004 |
7 | 51355154665 |
oct | 12771610044 |
9 | 3723017364 |
10 | 1474760740 |
11 | 697511632 |
12 | 351a89604 |
13 | 1a66c61bb |
14 | ddc1336c |
15 | 8971122a |
hex | 57e71024 |
1474760740 has 24 divisors (see below), whose sum is σ = 3124409400. Its totient is φ = 584683008.
The previous prime is 1474760711. The next prime is 1474760741. The reversal of 1474760740 is 470674741.
It can be written as a sum of positive squares in 4 ways, for example, as 78393316 + 1396367424 = 8854^2 + 37368^2 .
It is a junction number, because it is equal to n+sod(n) for n = 1474760693 and 1474760702.
It is not an unprimeable number, because it can be changed into a prime (1474760741) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 324015 + ... + 328534.
It is an arithmetic number, because the mean of its divisors is an integer number (130183725).
Almost surely, 21474760740 is an apocalyptic number.
1474760740 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
1474760740 is an abundant number, since it is smaller than the sum of its proper divisors (1649648660).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1474760740 is a wasteful number, since it uses less digits than its factorization.
1474760740 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 652671 (or 652669 counting only the distinct ones).
The product of its (nonzero) digits is 131712, while the sum is 40.
The square root of 1474760740 is about 38402.6137131316. The cubic root of 1474760740 is about 1138.2575051772.
The spelling of 1474760740 in words is "one billion, four hundred seventy-four million, seven hundred sixty thousand, seven hundred forty".
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