Base | Representation |
---|---|
bin | 100100100101110… |
… | …1010111100001010 |
3 | 10011120022111210121 |
4 | 1021023222330022 |
5 | 10003303434414 |
6 | 321455533454 |
7 | 42266044600 |
oct | 11113527412 |
9 | 3146274717 |
10 | 1227796234 |
11 | 580071535 |
12 | 2a322a28a |
13 | 1674a7362 |
14 | b90c7870 |
15 | 72bcb724 |
hex | 492eaf0a |
1227796234 has 24 divisors (see below), whose sum is σ = 2200287780. Its totient is φ = 511975296.
The previous prime is 1227796223. The next prime is 1227796237. The reversal of 1227796234 is 4326977221.
It can be written as a sum of positive squares in 2 ways, for example, as 903904225 + 323892009 = 30065^2 + 17997^2 .
It is not an unprimeable number, because it can be changed into a prime (1227796237) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 165679 + ... + 172930.
Almost surely, 21227796234 is an apocalyptic number.
1227796234 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
1227796234 is a deficient number, since it is larger than the sum of its proper divisors (972491546).
1227796234 is a wasteful number, since it uses less digits than its factorization.
1227796234 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 338662 (or 338655 counting only the distinct ones).
The product of its digits is 254016, while the sum is 43.
The square root of 1227796234 is about 35039.9234302816. The cubic root of 1227796234 is about 1070.8009939668.
The spelling of 1227796234 in words is "one billion, two hundred twenty-seven million, seven hundred ninety-six thousand, two hundred thirty-four".
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