Base | Representation |
---|---|
bin | 111101001110110… |
… | …100010000010000 |
3 | 2122121000221202020 |
4 | 331032310100100 |
5 | 4100441403344 |
6 | 245534251440 |
7 | 34312566615 |
oct | 7516642020 |
9 | 2577027666 |
10 | 1027294224 |
11 | 4879763a0 |
12 | 248056b80 |
13 | 134aa5708 |
14 | 9a61450c |
15 | 602c3719 |
hex | 3d3b4410 |
1027294224 has 160 divisors (see below), whose sum is σ = 3086481024. Its totient is φ = 290979840.
The previous prime is 1027294217. The next prime is 1027294291. The reversal of 1027294224 is 4224927201.
It is a Harshad number since it is a multiple of its sum of digits (33).
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 31 ways as a sum of consecutive naturals, for example, 1732072 + ... + 1732664.
Almost surely, 21027294224 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 1027294224, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1543240512).
1027294224 is an abundant number, since it is smaller than the sum of its proper divisors (2059186800).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1027294224 is a wasteful number, since it uses less digits than its factorization.
1027294224 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 825 (or 819 counting only the distinct ones).
The product of its (nonzero) digits is 16128, while the sum is 33.
The square root of 1027294224 is about 32051.4309196953. The cubic root of 1027294224 is about 1009.0165324673.
It can be divided in two parts, 102729 and 4224, that added together give a triangular number (106953 = T462).
The spelling of 1027294224 in words is "one billion, twenty-seven million, two hundred ninety-four thousand, two hundred twenty-four".
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