Base | Representation |
---|---|
bin | 1010111110001101… |
… | …1001000100001000 |
3 | 21121021002021000111 |
4 | 2233203121010020 |
5 | 22012443244004 |
6 | 1204131444104 |
7 | 132662361532 |
oct | 25743310410 |
9 | 7537067014 |
10 | 2945290504 |
11 | 12815a3392 |
12 | 6a2456634 |
13 | 37c26a660 |
14 | 1dd244852 |
15 | 123888a04 |
hex | af8d9108 |
2945290504 has 32 divisors (see below), whose sum is σ = 6085537920. Its totient is φ = 1327749696.
The previous prime is 2945290493. The next prime is 2945290519. The reversal of 2945290504 is 4050925492.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 324832 + ... + 333775.
It is an arithmetic number, because the mean of its divisors is an integer number (190173060).
Almost surely, 22945290504 is an apocalyptic number.
It is an amenable number.
2945290504 is an abundant number, since it is smaller than the sum of its proper divisors (3140247416).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2945290504 is a wasteful number, since it uses less digits than its factorization.
2945290504 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 658669 (or 658665 counting only the distinct ones).
The product of its (nonzero) digits is 129600, while the sum is 40.
The square root of 2945290504 is about 54270.5307141915. The cubic root of 2945290504 is about 1433.4285352786.
The spelling of 2945290504 in words is "two billion, nine hundred forty-five million, two hundred ninety thousand, five hundred four".
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