Base | Representation |
---|---|
bin | 111010010001… |
… | …1110010111100 |
3 | 2010111101000200 |
4 | 1310203302330 |
5 | 30310232244 |
6 | 3010523500 |
7 | 520500402 |
oct | 164436274 |
9 | 63441020 |
10 | 30555324 |
11 | 1627a738 |
12 | a296590 |
13 | 643a997 |
14 | 40b5472 |
15 | 2a38669 |
hex | 1d23cbc |
30555324 has 36 divisors (see below), whose sum is σ = 81782064. Its totient is φ = 9585792.
The previous prime is 30555277. The next prime is 30555353. The reversal of 30555324 is 42355503.
It is a tau number, because it is divible by the number of its divisors (36).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 24352 + ... + 25575.
It is an arithmetic number, because the mean of its divisors is an integer number (2271724).
Almost surely, 230555324 is an apocalyptic number.
30555324 is a gapful number since it is divisible by the number (34) formed by its first and last digit.
It is an amenable number.
30555324 is an abundant number, since it is smaller than the sum of its proper divisors (51226740).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30555324 is a wasteful number, since it uses less digits than its factorization.
30555324 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 49954 (or 49949 counting only the distinct ones).
The product of its (nonzero) digits is 9000, while the sum is 27.
The square root of 30555324 is about 5527.6870388979. The cubic root of 30555324 is about 312.6287861712.
The spelling of 30555324 in words is "thirty million, five hundred fifty-five thousand, three hundred twenty-four".
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