Base | Representation |
---|---|
bin | 101111110000000… |
… | …111011001010000 |
3 | 2001211111020200222 |
4 | 233300013121100 |
5 | 3120043023402 |
6 | 211255132212 |
7 | 25565411663 |
oct | 5760073120 |
9 | 2054436628 |
10 | 801142352 |
11 | 38125111a |
12 | 1a4374068 |
13 | c9c92b3a |
14 | 785856da |
15 | 4a5007a2 |
hex | 2fc07650 |
801142352 has 20 divisors (see below), whose sum is σ = 1594166196. Its totient is φ = 389744640.
The previous prime is 801142351. The next prime is 801142367. The reversal of 801142352 is 253241108.
It can be written as a sum of positive squares in 2 ways, for example, as 751637056 + 49505296 = 27416^2 + 7036^2 .
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (801142351) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 676049 + ... + 677232.
Almost surely, 2801142352 is an apocalyptic number.
It is an amenable number.
801142352 is a deficient number, since it is larger than the sum of its proper divisors (793023844).
801142352 is a wasteful number, since it uses less digits than its factorization.
801142352 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1353326 (or 1353320 counting only the distinct ones).
The product of its (nonzero) digits is 1920, while the sum is 26.
The square root of 801142352 is about 28304.4581647485. The cubic root of 801142352 is about 928.7594172630.
The spelling of 801142352 in words is "eight hundred one million, one hundred forty-two thousand, three hundred fifty-two".
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