Base | Representation |
---|---|
bin | 10101000110101… |
… | …010111011001011 |
3 | 220200020122000211 |
4 | 111012222323023 |
5 | 1211120221334 |
6 | 55044541551 |
7 | 11526355456 |
oct | 2506527313 |
9 | 820218024 |
10 | 354070219 |
11 | 171955218 |
12 | 9a6b18b7 |
13 | 5847ca09 |
14 | 3504a49d |
15 | 2113ea64 |
hex | 151aaecb |
354070219 has 8 divisors (see below), whose sum is σ = 363342672. Its totient is φ = 344828160.
The previous prime is 354070217. The next prime is 354070229. The reversal of 354070219 is 912070453.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 354070219 - 21 = 354070217 is a prime.
It is a super-2 number, since 2×3540702192 = 250731439965415922, which contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (354070217) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17032 + ... + 31594.
It is an arithmetic number, because the mean of its divisors is an integer number (45417834).
Almost surely, 2354070219 is an apocalyptic number.
354070219 is a deficient number, since it is larger than the sum of its proper divisors (9272453).
354070219 is a wasteful number, since it uses less digits than its factorization.
354070219 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 15197.
The product of its (nonzero) digits is 7560, while the sum is 31.
The square root of 354070219 is about 18816.7536785706. The cubic root of 354070219 is about 707.4511657038.
The spelling of 354070219 in words is "three hundred fifty-four million, seventy thousand, two hundred nineteen".
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