Base | Representation |
---|---|
bin | 111111110000… |
… | …0011111000110 |
3 | 2022220011221221 |
4 | 1333200133012 |
5 | 32024102400 |
6 | 3152230554 |
7 | 554053000 |
oct | 177403706 |
9 | 68804857 |
10 | 33425350 |
11 | 1795aa62 |
12 | b23b45a |
13 | 6c0411a |
14 | 4621370 |
15 | 2e03c1a |
hex | 1fe07c6 |
33425350 has 48 divisors (see below), whose sum is σ = 72540000. Its totient is φ = 11454240.
The previous prime is 33425339. The next prime is 33425363. The reversal of 33425350 is 5352433.
It is a happy number.
It is a super-2 number, since 2×334253502 = 2234508045245000, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (25).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 16176 + ... + 18124.
It is an arithmetic number, because the mean of its divisors is an integer number (1511250).
Almost surely, 233425350 is an apocalyptic number.
33425350 is an abundant number, since it is smaller than the sum of its proper divisors (39114650).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
33425350 is a wasteful number, since it uses less digits than its factorization.
33425350 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1982 (or 1963 counting only the distinct ones).
The product of its (nonzero) digits is 5400, while the sum is 25.
The square root of 33425350 is about 5781.4660770431. The cubic root of 33425350 is about 322.1256598398.
Adding to 33425350 its reverse (5352433), we get a palindrome (38777783).
The spelling of 33425350 in words is "thirty-three million, four hundred twenty-five thousand, three hundred fifty".
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