Base | Representation |
---|---|
bin | 111111011000… |
… | …1001000110110 |
3 | 2022112022221010 |
4 | 1332301020312 |
5 | 32001401124 |
6 | 3144133050 |
7 | 552314406 |
oct | 176611066 |
9 | 68468833 |
10 | 33231414 |
11 | 17838287 |
12 | b167186 |
13 | 6b66a78 |
14 | 45b0806 |
15 | 2db6529 |
hex | 1fb1236 |
33231414 has 8 divisors (see below), whose sum is σ = 66462840. Its totient is φ = 11077136.
The previous prime is 33231409. The next prime is 33231433. The reversal of 33231414 is 41413233.
It is a sphenic number, since it is the product of 3 distinct primes.
33231414 is an admirable number.
It is a super-2 number, since 2×332314142 = 2208653752878792, which contains 22 as substring.
It is a Curzon number.
It is a congruent 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, 2769279 + ... + 2769290.
It is an arithmetic number, because the mean of its divisors is an integer number (8307855).
Almost surely, 233231414 is an apocalyptic number.
33231414 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.
33231414 is a wasteful number, since it uses less digits than its factorization.
33231414 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5538574.
The product of its digits is 864, while the sum is 21.
The square root of 33231414 is about 5764.6694614696. The cubic root of 33231414 is about 321.5014532158.
Adding to 33231414 its reverse (41413233), we get a palindrome (74644647).
The spelling of 33231414 in words is "thirty-three million, two hundred thirty-one thousand, four hundred fourteen".
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