Base | Representation |
---|---|
bin | 1011000101001011… |
… | …1110001011000010 |
3 | 21200022010022110000 |
4 | 2301102332023002 |
5 | 22042440243412 |
6 | 1211054420430 |
7 | 133466114454 |
oct | 26122761302 |
9 | 7608108400 |
10 | 2974540482 |
11 | 1297061321 |
12 | 6b0201716 |
13 | 38533c134 |
14 | 20309a2d4 |
15 | 1262154dc |
hex | b14be2c2 |
2974540482 has 80 divisors (see below), whose sum is σ = 6866101440. Its totient is φ = 961790112.
The previous prime is 2974540477. The next prime is 2974540487. The reversal of 2974540482 is 2840454792.
2974540482 is a `hidden beast` number, since 2 + 97 + 45 + 40 + 482 = 666.
It is an interprime number because it is at equal distance from previous prime (2974540477) and next prime (2974540487).
It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.
It is not an unprimeable number, because it can be changed into a prime (2974540487) by changing a digit.
It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 2918569 + ... + 2919587.
It is an arithmetic number, because the mean of its divisors is an integer number (85826268).
Almost surely, 22974540482 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 2974540482, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3433050720).
2974540482 is an abundant number, since it is smaller than the sum of its proper divisors (3891560958).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2974540482 is a wasteful number, since it uses less digits than its factorization.
2974540482 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1557 (or 1548 counting only the distinct ones).
The product of its (nonzero) digits is 645120, while the sum is 45.
The square root of 2974540482 is about 54539.3480159050. The cubic root of 2974540482 is about 1438.1580877122.
The spelling of 2974540482 in words is "two billion, nine hundred seventy-four million, five hundred forty thousand, four hundred eighty-two".
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