Base | Representation |
---|---|
bin | 111010001011… |
… | …0001000011000 |
3 | 2010101112020122 |
4 | 1310112020120 |
5 | 30301434402 |
6 | 3005412412 |
7 | 520145252 |
oct | 164261030 |
9 | 63345218 |
10 | 30499352 |
11 | 16241684 |
12 | a26a108 |
13 | 641b370 |
14 | 409ccd2 |
15 | 2a26ca2 |
hex | 1d16218 |
30499352 has 16 divisors (see below), whose sum is σ = 61585440. Its totient is φ = 14076576.
The previous prime is 30499307. The next prime is 30499361. The reversal of 30499352 is 25399403.
It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors.
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, 146528 + ... + 146735.
It is an arithmetic number, because the mean of its divisors is an integer number (3849090).
Almost surely, 230499352 is an apocalyptic number.
It is an amenable number.
30499352 is an abundant number, since it is smaller than the sum of its proper divisors (31086088).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30499352 is a wasteful number, since it uses less digits than its factorization.
30499352 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 293282 (or 293278 counting only the distinct ones).
The product of its (nonzero) digits is 29160, while the sum is 35.
The square root of 30499352 is about 5522.6218411186. The cubic root of 30499352 is about 312.4377757709.
The spelling of 30499352 in words is "thirty million, four hundred ninety-nine thousand, three hundred fifty-two".
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