Base | Representation |
---|---|
bin | 1000011100111000011… |
… | …11100000100100111100 |
3 | 1000202112100221201101000 |
4 | 10032130033200210330 |
5 | 14224201313320444 |
6 | 341222311250300 |
7 | 26656663203210 |
oct | 4163417404474 |
9 | 1022470851330 |
10 | 290384120124 |
11 | 1021732a143a |
12 | 48341079990 |
13 | 214c98b2a67 |
14 | 100aa00c940 |
15 | 78483c9469 |
hex | 439c3e093c |
290384120124 has 96 divisors (see below), whose sum is σ = 871288678400. Its totient is φ = 81916660800.
The previous prime is 290384120123. The next prime is 290384120137. The reversal of 290384120124 is 421021483092.
290384120124 is a `hidden beast` number, since 2 + 90 + 38 + 412 + 0 + 124 = 666.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (290384120123) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2371327 + ... + 2490774.
Almost surely, 2290384120124 is an apocalyptic number.
It is an amenable number.
290384120124 is an abundant number, since it is smaller than the sum of its proper divisors (580904558276).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
290384120124 is a wasteful number, since it uses less digits than its factorization.
290384120124 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4862200 (or 4862192 counting only the distinct ones).
The product of its (nonzero) digits is 27648, while the sum is 36.
The spelling of 290384120124 in words is "two hundred ninety billion, three hundred eighty-four million, one hundred twenty thousand, one hundred twenty-four".
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