Base | Representation |
---|---|
bin | 10110101011001… |
… | …100010011101010 |
3 | 222111211101222210 |
4 | 112223030103222 |
5 | 1234341440404 |
6 | 101425425550 |
7 | 12266346105 |
oct | 2653142352 |
9 | 874741883 |
10 | 380421354 |
11 | 185813215 |
12 | a749b2b6 |
13 | 60a77bc1 |
14 | 3874973c |
15 | 235e7689 |
hex | 16acc4ea |
380421354 has 8 divisors (see below), whose sum is σ = 760842720. Its totient is φ = 126807116.
The previous prime is 380421343. The next prime is 380421407. The reversal of 380421354 is 453124083.
It is a sphenic number, since it is the product of 3 distinct primes.
380421354 is an admirable number.
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, 31701774 + ... + 31701785.
It is an arithmetic number, because the mean of its divisors is an integer number (95105340).
Almost surely, 2380421354 is an apocalyptic number.
380421354 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
380421354 is a wasteful number, since it uses less digits than its factorization.
380421354 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 63403564.
The product of its (nonzero) digits is 11520, while the sum is 30.
The square root of 380421354 is about 19504.3931974312. The cubic root of 380421354 is about 724.5832588717.
The spelling of 380421354 in words is "three hundred eighty million, four hundred twenty-one thousand, three hundred fifty-four".
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