Base | Representation |
---|---|
bin | 101000001110101… |
… | …1001111000010010 |
3 | 10111002001021201201 |
4 | 1100131121320102 |
5 | 10231032313313 |
6 | 341540421414 |
7 | 45310560055 |
oct | 12035317022 |
9 | 3432037651 |
10 | 1349885458 |
11 | 632a7aa19 |
12 | 3180a786a |
13 | 1868831bc |
14 | cb3c8a9c |
15 | 7d7960dd |
hex | 50759e12 |
1349885458 has 8 divisors (see below), whose sum is σ = 2025012528. Its totient is φ = 674881284.
The previous prime is 1349885443. The next prime is 1349885497. The reversal of 1349885458 is 8545889431.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a junction number, because it is equal to n+sod(n) for n = 1349885399 and 1349885408.
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, 5085 + ... + 52207.
It is an arithmetic number, because the mean of its divisors is an integer number (253126566).
Almost surely, 21349885458 is an apocalyptic number.
1349885458 is a deficient number, since it is larger than the sum of its proper divisors (675127070).
1349885458 is a wasteful number, since it uses less digits than its factorization.
1349885458 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 61448.
The product of its digits is 5529600, while the sum is 55.
The square root of 1349885458 is about 36740.7873894940. The cubic root of 1349885458 is about 1105.1781912017.
The spelling of 1349885458 in words is "one billion, three hundred forty-nine million, eight hundred eighty-five thousand, four hundred fifty-eight".
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