Base | Representation |
---|---|
bin | 111101000101010… |
… | …1100110010001100 |
3 | 12021211201202020111 |
4 | 1322022230302030 |
5 | 13144201001403 |
6 | 535214325404 |
7 | 101535345520 |
oct | 17212546214 |
9 | 5254652214 |
10 | 2049625228 |
11 | 961a61852 |
12 | 4924b9864 |
13 | 268830cc1 |
14 | 1562d5d80 |
15 | bee1656d |
hex | 7a2acc8c |
2049625228 has 48 divisors (see below), whose sum is σ = 4463827200. Its totient is φ = 803476800.
The previous prime is 2049625189. The next prime is 2049625267. The reversal of 2049625228 is 8225269402.
It is an interprime number because it is at equal distance from previous prime (2049625189) and next prime (2049625267).
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, 50998 + ... + 81853.
It is an arithmetic number, because the mean of its divisors is an integer number (92996400).
Almost surely, 22049625228 is an apocalyptic number.
2049625228 is a gapful number since it is divisible by the number (28) formed by its first and last digit.
It is an amenable number.
2049625228 is an abundant number, since it is smaller than the sum of its proper divisors (2414201972).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2049625228 is a wasteful number, since it uses less digits than its factorization.
2049625228 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 132910 (or 132908 counting only the distinct ones).
The product of its (nonzero) digits is 138240, while the sum is 40.
The square root of 2049625228 is about 45272.7868371277. The cubic root of 2049625228 is about 1270.2566757540.
The spelling of 2049625228 in words is "two billion, forty-nine million, six hundred twenty-five thousand, two hundred twenty-eight".
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