Base | Representation |
---|---|
bin | 1011000110101001… |
… | …0010111110111010 |
3 | 21200201121222000220 |
4 | 2301222102332322 |
5 | 22101021430114 |
6 | 1211433440510 |
7 | 133602102240 |
oct | 26152227672 |
9 | 7621558026 |
10 | 2980655034 |
11 | 129a558275 |
12 | 6b2270136 |
13 | 3866a0306 |
14 | 203c0c790 |
15 | 126a220a9 |
hex | b1a92fba |
2980655034 has 64 divisors (see below), whose sum is σ = 6925824000. Its totient is φ = 837606528.
The previous prime is 2980655021. The next prime is 2980655059. The reversal of 2980655034 is 4305560892.
It is a Harshad number since it is a multiple of its sum of digits (42).
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 741859 + ... + 745865.
It is an arithmetic number, because the mean of its divisors is an integer number (108216000).
Almost surely, 22980655034 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 2980655034, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3462912000).
2980655034 is an abundant number, since it is smaller than the sum of its proper divisors (3945168966).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2980655034 is a wasteful number, since it uses less digits than its factorization.
2980655034 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4307.
The product of its (nonzero) digits is 259200, while the sum is 42.
The square root of 2980655034 is about 54595.3755733945. The cubic root of 2980655034 is about 1439.1428531254.
The spelling of 2980655034 in words is "two billion, nine hundred eighty million, six hundred fifty-five thousand, thirty-four".
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