Base | Representation |
---|---|
bin | 101010010100001… |
… | …1000111011101101 |
3 | 10122221202002000000 |
4 | 1110220120323231 |
5 | 10401441432104 |
6 | 352520454513 |
7 | 50120505300 |
oct | 12450307355 |
9 | 3587662000 |
10 | 1419874029 |
11 | 669533412 |
12 | 33761a439 |
13 | 198219762 |
14 | d6806b37 |
15 | 849bd639 |
hex | 54a18eed |
1419874029 has 42 divisors (see below), whose sum is σ = 2476464750. Its totient is φ = 811336176.
The previous prime is 1419874021. The next prime is 1419874039. The reversal of 1419874029 is 9204789141.
It is a happy number.
It can be written as a sum of positive squares in only one way, i.e., 1330571529 + 89302500 = 36477^2 + 9450^2 .
It is not a de Polignac number, because 1419874029 - 23 = 1419874021 is a prime.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1419874021) by changing a digit.
It is a polite number, since it can be written in 41 ways as a sum of consecutive naturals, for example, 15847 + ... + 55595.
Almost surely, 21419874029 is an apocalyptic number.
It is an amenable number.
1419874029 is a deficient number, since it is larger than the sum of its proper divisors (1056590721).
1419874029 is an frugal number, since it uses more digits than its factorization.
1419874029 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 39781 (or 39759 counting only the distinct ones).
The product of its (nonzero) digits is 145152, while the sum is 45.
The square root of 1419874029 is about 37681.2158641411. The cubic root of 1419874029 is about 1123.9576264827.
The spelling of 1419874029 in words is "one billion, four hundred nineteen million, eight hundred seventy-four thousand, twenty-nine".
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