Base | Representation |
---|---|
bin | 1110110100110000… |
… | …0110111110010000 |
3 | 101021022220011120000 |
4 | 3231030012332100 |
5 | 31122204440410 |
6 | 1454511450000 |
7 | 200420060604 |
oct | 35514067620 |
9 | 11238804500 |
10 | 3979374480 |
11 | 1762286a44 |
12 | 930826900 |
13 | 4b557c673 |
14 | 29a705504 |
15 | 18454ddc0 |
hex | ed306f90 |
3979374480 has 100 divisors (see below), whose sum is σ = 13820979612. Its totient is φ = 1061164800.
The previous prime is 3979374479. The next prime is 3979374481. The reversal of 3979374480 is 844739793.
3979374480 is a `hidden beast` number, since 3 + 9 + 7 + 93 + 74 + 480 = 666.
3979374480 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is an interprime number because it is at equal distance from previous prime (3979374479) and next prime (3979374481).
It can be written as a sum of positive squares in 2 ways, for example, as 1734889104 + 2244485376 = 41652^2 + 47376^2 .
It is a Harshad number since it is a multiple of its sum of digits (54).
It is not an unprimeable number, because it can be changed into a prime (3979374481) by changing a digit.
It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 300571 + ... + 313530.
Almost surely, 23979374480 is an apocalyptic number.
3979374480 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
It is an amenable number.
3979374480 is an abundant number, since it is smaller than the sum of its proper divisors (9841605132).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3979374480 is a wasteful number, since it uses less digits than its factorization.
3979374480 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 614126 (or 614111 counting only the distinct ones).
The product of its (nonzero) digits is 4572288, while the sum is 54.
The square root of 3979374480 is about 63082.2834082597. The cubic root of 3979374480 is about 1584.6679345620.
The spelling of 3979374480 in words is "three billion, nine hundred seventy-nine million, three hundred seventy-four thousand, four hundred eighty".
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