Base | Representation |
---|---|
bin | 10001011111000… |
… | …10110001100110 |
3 | 101020000011102012 |
4 | 20233202301212 |
5 | 300022242214 |
6 | 22315514222 |
7 | 3430524131 |
oct | 1057426146 |
9 | 336004365 |
10 | 146680934 |
11 | 75885614 |
12 | 41158972 |
13 | 2450926a |
14 | 156a3218 |
15 | cd2603e |
hex | 8be2c66 |
146680934 has 4 divisors (see below), whose sum is σ = 220021404. Its totient is φ = 73340466.
The previous prime is 146680921. The next prime is 146680939. The reversal of 146680934 is 439086641.
146680934 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 439086641 = 7 ⋅62726663.
It is a super-2 number, since 2×1466809342 = 43030592798224712, which contains 22 as substring.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 146680891 and 146680900.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (146680939) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36670232 + ... + 36670235.
It is an arithmetic number, because the mean of its divisors is an integer number (55005351).
Almost surely, 2146680934 is an apocalyptic number.
146680934 is a deficient number, since it is larger than the sum of its proper divisors (73340470).
146680934 is an equidigital number, since it uses as much as digits as its factorization.
146680934 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 73340469.
The product of its (nonzero) digits is 124416, while the sum is 41.
The square root of 146680934 is about 12111.1904452040. The cubic root of 146680934 is about 527.3810925202.
The spelling of 146680934 in words is "one hundred forty-six million, six hundred eighty thousand, nine hundred thirty-four".
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