Base | Representation |
---|---|
bin | 111101000010011… |
… | …011000110011110 |
3 | 2122100220220022000 |
4 | 331002123012132 |
5 | 4044123423340 |
6 | 245340503130 |
7 | 34243146210 |
oct | 7502330636 |
9 | 2570826260 |
10 | 1024045470 |
11 | 486057578 |
12 | 246b4aaa6 |
13 | 134208a86 |
14 | 9a00a5b0 |
15 | 5ed80d30 |
hex | 3d09b19e |
1024045470 has 128 divisors (see below), whose sum is σ = 3285273600. Its totient is φ = 221740416.
The previous prime is 1024045459. The next prime is 1024045499. The reversal of 1024045470 is 745404201.
1024045470 is a `hidden beast` number, since 102 + 40 + 454 + 70 = 666.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 21652 + ... + 50168.
It is an arithmetic number, because the mean of its divisors is an integer number (25666200).
Almost surely, 21024045470 is an apocalyptic number.
1024045470 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is a practical number, because each smaller number is the sum of distinct divisors of 1024045470, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1642636800).
1024045470 is an abundant number, since it is smaller than the sum of its proper divisors (2261228130).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1024045470 is a wasteful number, since it uses less digits than its factorization.
1024045470 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 28559 (or 28553 counting only the distinct ones).
The product of its (nonzero) digits is 4480, while the sum is 27.
The square root of 1024045470 is about 32000.7104608632. The cubic root of 1024045470 is about 1007.9517586040.
Adding to 1024045470 its reverse (745404201), we get a palindrome (1769449671).
The spelling of 1024045470 in words is "one billion, twenty-four million, forty-five thousand, four hundred seventy".
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