Base | Representation |
---|---|
bin | 1000100011001010… |
… | …0010011000101100 |
3 | 12220221100111202200 |
4 | 2020302202120230 |
5 | 14200001340140 |
6 | 1015420421500 |
7 | 110604514431 |
oct | 21062423054 |
9 | 5827314680 |
10 | 2294949420 |
11 | a78491515 |
12 | 5406a7890 |
13 | 2a75c734a |
14 | 17ab15b88 |
15 | d6725030 |
hex | 88ca262c |
2294949420 has 72 divisors (see below), whose sum is σ = 7149511824. Its totient is φ = 595444608.
The previous prime is 2294949367. The next prime is 2294949439. The reversal of 2294949420 is 249494922.
It is a Harshad number since it is a multiple of its sum of digits (45).
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 165634 + ... + 178953.
Almost surely, 22294949420 is an apocalyptic number.
2294949420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
2294949420 is an abundant number, since it is smaller than the sum of its proper divisors (4854562404).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2294949420 is a wasteful number, since it uses less digits than its factorization.
2294949420 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 344639 (or 344634 counting only the distinct ones).
The product of its (nonzero) digits is 373248, while the sum is 45.
The square root of 2294949420 is about 47905.6303580279. The cubic root of 2294949420 is about 1319.0392113085.
The spelling of 2294949420 in words is "two billion, two hundred ninety-four million, nine hundred forty-nine thousand, four hundred twenty".
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