Base | Representation |
---|---|
bin | 10000101100010… |
… | …11110110001011 |
3 | 100202111102201221 |
4 | 20112023312023 |
5 | 241322032134 |
6 | 21521222511 |
7 | 3320156461 |
oct | 1026136613 |
9 | 322442657 |
10 | 140033419 |
11 | 720551a9 |
12 | 3aa91a37 |
13 | 2301c616 |
14 | 14852831 |
15 | c4615b4 |
hex | 858bd8b |
140033419 has 4 divisors (see below), whose sum is σ = 143818144. Its totient is φ = 136248696.
The previous prime is 140033393. The next prime is 140033423. The reversal of 140033419 is 914330041.
It is a happy number.
140033419 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.
It is a cyclic number.
It is not a de Polignac number, because 140033419 - 225 = 106478987 is a prime.
It is a super-2 number, since 2×1400334192 = 39218716873659122, which contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 140033393 and 140033402.
It is not an unprimeable number, because it can be changed into a prime (140033449) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1892307 + ... + 1892380.
It is an arithmetic number, because the mean of its divisors is an integer number (35954536).
Almost surely, 2140033419 is an apocalyptic number.
140033419 is a deficient number, since it is larger than the sum of its proper divisors (3784725).
140033419 is an equidigital number, since it uses as much as digits as its factorization.
140033419 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3784724.
The product of its (nonzero) digits is 1296, while the sum is 25.
The square root of 140033419 is about 11833.5716924350. The cubic root of 140033419 is about 519.2907230791.
The spelling of 140033419 in words is "one hundred forty million, thirty-three thousand, four hundred nineteen".
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