Base | Representation |
---|---|
bin | 1001000011110100… |
… | …0100011011011110 |
3 | 20021111002202002112 |
4 | 2100331010123132 |
5 | 14440033144110 |
6 | 1041152354022 |
7 | 114160022120 |
oct | 22075043336 |
9 | 6244082075 |
10 | 2431928030 |
11 | 103883a584 |
12 | 57a545912 |
13 | 2c9ab738c |
14 | 190db1210 |
15 | e3781405 |
hex | 90f446de |
2431928030 has 32 divisors (see below), whose sum is σ = 5297109696. Its totient is φ = 784756224.
The previous prime is 2431928029. The next prime is 2431928063. The reversal of 2431928030 is 308291342.
It is a happy number.
2431928030 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
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, 1020629 + ... + 1023008.
It is an arithmetic number, because the mean of its divisors is an integer number (165534678).
Almost surely, 22431928030 is an apocalyptic number.
2431928030 is an abundant number, since it is smaller than the sum of its proper divisors (2865181666).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2431928030 is a wasteful number, since it uses less digits than its factorization.
2431928030 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2043668.
The product of its (nonzero) digits is 10368, while the sum is 32.
The square root of 2431928030 is about 49314.5823261234. The cubic root of 2431928030 is about 1344.7768971627.
The spelling of 2431928030 in words is "two billion, four hundred thirty-one million, nine hundred twenty-eight thousand, thirty".
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