Base | Representation |
---|---|
bin | 11100101000110… |
… | …01000001111100 |
3 | 121202000202201010 |
4 | 32110121001330 |
5 | 442444221203 |
6 | 35500515220 |
7 | 5644614411 |
oct | 1624310174 |
9 | 552022633 |
10 | 240226428 |
11 | 113668742 |
12 | 6854bb10 |
13 | 3a9ccc20 |
14 | 23c94108 |
15 | 16153303 |
hex | e51907c |
240226428 has 24 divisors (see below), whose sum is σ = 603646288. Its totient is φ = 73915776.
The previous prime is 240226411. The next prime is 240226457. The reversal of 240226428 is 824622042.
It is a junction number, because it is equal to n+sod(n) for n = 240226395 and 240226404.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 769801 + ... + 770112.
Almost surely, 2240226428 is an apocalyptic number.
It is an amenable number.
240226428 is an abundant number, since it is smaller than the sum of its proper divisors (363419860).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
240226428 is a wasteful number, since it uses less digits than its factorization.
240226428 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1539933 (or 1539931 counting only the distinct ones).
The product of its (nonzero) digits is 12288, while the sum is 30.
The square root of 240226428 is about 15499.2395942511. The cubic root of 240226428 is about 621.6418743292.
The spelling of 240226428 in words is "two hundred forty million, two hundred twenty-six thousand, four hundred twenty-eight".
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