Base | Representation |
---|---|
bin | 100000000001111… |
… | …0101100001010010 |
3 | 2202220022211101000 |
4 | 1000003311201102 |
5 | 4200113404344 |
6 | 254351322430 |
7 | 35430126363 |
oct | 10003654122 |
9 | 2686284330 |
10 | 1074747474 |
11 | 501737759 |
12 | 25bb20416 |
13 | 14187b868 |
14 | a2a47b6a |
15 | 64548a69 |
hex | 400f5852 |
1074747474 has 32 divisors (see below), whose sum is σ = 2395995840. Its totient is φ = 357098976.
The previous prime is 1074747467. The next prime is 1074747493. The reversal of 1074747474 is 4747474701.
1074747474 is a `hidden beast` number, since 107 + 4 + 7 + 474 + 74 = 666.
It is an alternating number because its digits alternate between odd and even.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14892 + ... + 48695.
It is an arithmetic number, because the mean of its divisors is an integer number (74874870).
Almost surely, 21074747474 is an apocalyptic number.
1074747474 is an abundant number, since it is smaller than the sum of its proper divisors (1321248366).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1074747474 is a wasteful number, since it uses less digits than its factorization.
1074747474 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 63911 (or 63905 counting only the distinct ones).
The product of its (nonzero) digits is 614656, while the sum is 45.
The square root of 1074747474 is about 32783.3414099295. The cubic root of 1074747474 is about 1024.3195877725.
The spelling of 1074747474 in words is "one billion, seventy-four million, seven hundred forty-seven thousand, four hundred seventy-four".
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