Base | Representation |
---|---|
bin | 1101001011010101… |
… | …01110000101010100 |
3 | 200021000202002122110 |
4 | 12211222232011110 |
5 | 103442022003430 |
6 | 3125553031020 |
7 | 340211315352 |
oct | 64552560524 |
9 | 20230662573 |
10 | 7074406740 |
11 | 3000355545 |
12 | 1455255470 |
13 | 8898584bb |
14 | 4b17a87d2 |
15 | 2b61157b0 |
hex | 1a5aae154 |
7074406740 has 48 divisors (see below), whose sum is σ = 20491390080. Its totient is φ = 1821456000.
The previous prime is 7074406699. The next prime is 7074406777. The reversal of 7074406740 is 476044707.
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, 2031136 + ... + 2034615.
It is an arithmetic number, because the mean of its divisors is an integer number (426903960).
Almost surely, 27074406740 is an apocalyptic number.
It is an amenable number.
7074406740 is an abundant number, since it is smaller than the sum of its proper divisors (13416983340).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
7074406740 is a wasteful number, since it uses less digits than its factorization.
7074406740 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4065792 (or 4065790 counting only the distinct ones).
The product of its (nonzero) digits is 131712, while the sum is 39.
The square root of 7074406740 is about 84109.4925677239. The cubic root of 7074406740 is about 1919.6851643059.
The spelling of 7074406740 in words is "seven billion, seventy-four million, four hundred six thousand, seven hundred forty".
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