Base | Representation |
---|---|
bin | 10100110000000… |
… | …011001110100000 |
3 | 220021002100220200 |
4 | 110300003032200 |
5 | 1203110443243 |
6 | 54313505200 |
7 | 11425100505 |
oct | 2460031640 |
9 | 807070820 |
10 | 348140448 |
11 | 169575087 |
12 | 98712200 |
13 | 57184986 |
14 | 343454ac |
15 | 2086cad3 |
hex | 14c033a0 |
348140448 has 36 divisors (see below), whose sum is σ = 990025218. Its totient is φ = 116046720.
The previous prime is 348140423. The next prime is 348140459. The reversal of 348140448 is 844041843.
It can be written as a sum of positive squares in only one way, i.e., 298183824 + 49956624 = 17268^2 + 7068^2 .
It is a tau number, because it is divible by the number of its divisors (36).
It is a Harshad number since it is a multiple of its sum of digits (36).
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 604123 + ... + 604698.
Almost surely, 2348140448 is an apocalyptic number.
It is an amenable number.
348140448 is an abundant number, since it is smaller than the sum of its proper divisors (641884770).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
348140448 is a wasteful number, since it uses less digits than its factorization.
348140448 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1208837 (or 1208826 counting only the distinct ones).
The product of its (nonzero) digits is 49152, while the sum is 36.
The square root of 348140448 is about 18658.5221279714. The cubic root of 348140448 is about 703.4795783629.
The spelling of 348140448 in words is "three hundred forty-eight million, one hundred forty thousand, four hundred forty-eight".
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