Base | Representation |
---|---|
bin | 10001011100110… |
… | …01100001101111 |
3 | 101012102220212020 |
4 | 20232121201233 |
5 | 244433142121 |
6 | 22305241223 |
7 | 3425134335 |
oct | 1056314157 |
9 | 335386766 |
10 | 146380911 |
11 | 756a0166 |
12 | 41033213 |
13 | 24432831 |
14 | 15625b55 |
15 | ccb71c6 |
hex | 8b9986f |
146380911 has 8 divisors (see below), whose sum is σ = 195294720. Its totient is φ = 97527192.
The previous prime is 146380903. The next prime is 146380939. The reversal of 146380911 is 119083641.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 146380911 - 23 = 146380903 is a prime.
It is a super-2 number, since 2×1463809112 = 42854742210379842, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (146380511) 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, 8991 + ... + 19328.
It is an arithmetic number, because the mean of its divisors is an integer number (24411840).
Almost surely, 2146380911 is an apocalyptic number.
146380911 is a deficient number, since it is larger than the sum of its proper divisors (48913809).
146380911 is a wasteful number, since it uses less digits than its factorization.
146380911 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 30045.
The product of its (nonzero) digits is 5184, while the sum is 33.
The square root of 146380911 is about 12098.7979154956. The cubic root of 146380911 is about 527.0212764773.
The spelling of 146380911 in words is "one hundred forty-six million, three hundred eighty thousand, nine hundred eleven".
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