Base | Representation |
---|---|
bin | 101010100110111… |
… | …0111010111001000 |
3 | 10200122020011221111 |
4 | 1111031313113020 |
5 | 10412000313432 |
6 | 353511220104 |
7 | 50300142502 |
oct | 12515672710 |
9 | 3618204844 |
10 | 1429697992 |
11 | 674033298 |
12 | 33a977634 |
13 | 19a279158 |
14 | d7c42d72 |
15 | 857ae347 |
hex | 553775c8 |
1429697992 has 64 divisors (see below), whose sum is σ = 2807856000. Its totient is φ = 682007040.
The previous prime is 1429697987. The next prime is 1429697993. The reversal of 1429697992 is 2997969241.
It is not an unprimeable number, because it can be changed into a prime (1429697993) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2386509 + ... + 2387107.
It is an arithmetic number, because the mean of its divisors is an integer number (43872750).
Almost surely, 21429697992 is an apocalyptic number.
It is an amenable number.
1429697992 is a deficient number, since it is larger than the sum of its proper divisors (1378158008).
1429697992 is a wasteful number, since it uses less digits than its factorization.
1429697992 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 806 (or 802 counting only the distinct ones).
The product of its digits is 4408992, while the sum is 58.
The square root of 1429697992 is about 37811.3473973092. The cubic root of 1429697992 is about 1126.5438535802.
The spelling of 1429697992 in words is "one billion, four hundred twenty-nine million, six hundred ninety-seven thousand, nine hundred ninety-two".
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