Base | Representation |
---|---|
bin | 1110101010101… |
… | …01010111110100 |
3 | 22120111201122121 |
4 | 13111111113310 |
5 | 222444024301 |
6 | 20113005324 |
7 | 3022523005 |
oct | 725252764 |
9 | 276451577 |
10 | 123033076 |
11 | 634a3631 |
12 | 35253844 |
13 | 1c64964a |
14 | 124a91ac |
15 | ac043a1 |
hex | 75555f4 |
123033076 has 6 divisors (see below), whose sum is σ = 215307890. Its totient is φ = 61516536.
The previous prime is 123033067. The next prime is 123033091. The reversal of 123033076 is 670330321.
It can be written as a sum of positive squares in only one way, i.e., 66422500 + 56610576 = 8150^2 + 7524^2 .
It is a self number, because there is not a number n which added to its sum of digits gives 123033076.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15379131 + ... + 15379138.
Almost surely, 2123033076 is an apocalyptic number.
It is an amenable number.
123033076 is a deficient number, since it is larger than the sum of its proper divisors (92274814).
123033076 is a wasteful number, since it uses less digits than its factorization.
123033076 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 30758273 (or 30758271 counting only the distinct ones).
The product of its (nonzero) digits is 2268, while the sum is 25.
The square root of 123033076 is about 11092.0275874161. The cubic root of 123033076 is about 497.3635574419.
Adding to 123033076 its reverse (670330321), we get a palindrome (793363397).
The spelling of 123033076 in words is "one hundred twenty-three million, thirty-three thousand, seventy-six".
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