Base | Representation |
---|---|
bin | 101010100110000… |
… | …0101000111111000 |
3 | 10200121100102002010 |
4 | 1111030011013320 |
5 | 10411340330242 |
6 | 353453205520 |
7 | 50263153344 |
oct | 12514050770 |
9 | 3617312063 |
10 | 1429230072 |
11 | 673843786 |
12 | 33a7908a0 |
13 | 19a14418a |
14 | d7b60624 |
15 | 8571a89c |
hex | 553051f8 |
1429230072 has 16 divisors (see below), whose sum is σ = 3573075240. Its totient is φ = 476410016.
The previous prime is 1429230059. The next prime is 1429230083. The reversal of 1429230072 is 2700329241.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29775603 + ... + 29775650.
Almost surely, 21429230072 is an apocalyptic number.
1429230072 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
1429230072 is an abundant number, since it is smaller than the sum of its proper divisors (2143845168).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1429230072 is a wasteful number, since it uses less digits than its factorization.
1429230072 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 59551262 (or 59551258 counting only the distinct ones).
The product of its (nonzero) digits is 6048, while the sum is 30.
The square root of 1429230072 is about 37805.1593304406. The cubic root of 1429230072 is about 1126.4209395286.
The spelling of 1429230072 in words is "one billion, four hundred twenty-nine million, two hundred thirty thousand, seventy-two".
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