Base | Representation |
---|---|
bin | 1111110110011001… |
… | …0101010101001010 |
3 | 101222111221100220001 |
4 | 3331212111111022 |
5 | 32203144400430 |
6 | 1542104353214 |
7 | 210302135650 |
oct | 37546252512 |
9 | 11874840801 |
10 | 4254684490 |
11 | 1893727481 |
12 | 9a8a7580a |
13 | 52a6143b4 |
14 | 2c50ccdd0 |
15 | 19d7d23ca |
hex | fd99554a |
4254684490 has 16 divisors (see below), whose sum is σ = 8752493952. Its totient is φ = 1458748944.
The previous prime is 4254684487. The next prime is 4254684529. The reversal of 4254684490 is 944864524.
It is a self number, because there is not a number n which added to its sum of digits gives 4254684490.
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, 30390534 + ... + 30390673.
It is an arithmetic number, because the mean of its divisors is an integer number (547030872).
Almost surely, 24254684490 is an apocalyptic number.
4254684490 is an abundant number, since it is smaller than the sum of its proper divisors (4497809462).
4254684490 is a wasteful number, since it uses less digits than its factorization.
4254684490 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 60781221.
The product of its (nonzero) digits is 1105920, while the sum is 46.
The square root of 4254684490 is about 65227.9425553190. The cubic root of 4254684490 is about 1620.4008165876.
The spelling of 4254684490 in words is "four billion, two hundred fifty-four million, six hundred eighty-four thousand, four hundred ninety".
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