Base | Representation |
---|---|
bin | 1001000010111100… |
… | …1101010011111110 |
3 | 20021020021010200120 |
4 | 2100233031103332 |
5 | 14433120410043 |
6 | 1040542435410 |
7 | 114114106335 |
oct | 22057152376 |
9 | 6236233616 |
10 | 2428294398 |
11 | 1036788582 |
12 | 579292b66 |
13 | 2c91144ba |
14 | 190706d1c |
15 | e32b4983 |
hex | 90bcd4fe |
2428294398 has 8 divisors (see below), whose sum is σ = 4856588808. Its totient is φ = 809431464.
The previous prime is 2428294343. The next prime is 2428294417. The reversal of 2428294398 is 8934928242.
It is a sphenic number, since it is the product of 3 distinct primes.
2428294398 is an admirable number.
It is a super-2 number, since 2×24282943982 = 11793227366716364808, which contains 22 as substring.
It is a Curzon number.
It is a self number, because there is not a number n which added to its sum of digits gives 2428294398.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 202357861 + ... + 202357872.
It is an arithmetic number, because the mean of its divisors is an integer number (607073601).
Almost surely, 22428294398 is an apocalyptic number.
2428294398 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2428294398 is a wasteful number, since it uses less digits than its factorization.
2428294398 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 404715738.
The product of its digits is 1990656, while the sum is 51.
The square root of 2428294398 is about 49277.7272000242. The cubic root of 2428294398 is about 1344.1068033127.
The spelling of 2428294398 in words is "two billion, four hundred twenty-eight million, two hundred ninety-four thousand, three hundred ninety-eight".
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