Base | Representation |
---|---|
bin | 111010001000… |
… | …0100110000000 |
3 | 2010100101010122 |
4 | 1310100212000 |
5 | 30300223142 |
6 | 3005115412 |
7 | 520022162 |
oct | 164204600 |
9 | 63311118 |
10 | 30476672 |
11 | 16226636 |
12 | a258b68 |
13 | 6410c45 |
14 | 4094932 |
15 | 2a201d2 |
hex | 1d10980 |
30476672 has 16 divisors (see below), whose sum is σ = 60715500. Its totient is φ = 15238272.
The previous prime is 30476659. The next prime is 30476701. The reversal of 30476672 is 27667403.
It is a tau number, because it is divible by the number of its divisors (16).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 118922 + ... + 119177.
Almost surely, 230476672 is an apocalyptic number.
30476672 is a gapful number since it is divisible by the number (32) formed by its first and last digit.
It is an amenable number.
30476672 is a deficient number, since it is larger than the sum of its proper divisors (30238828).
30476672 is an equidigital number, since it uses as much as digits as its factorization.
30476672 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 238113 (or 238101 counting only the distinct ones).
The product of its (nonzero) digits is 42336, while the sum is 35.
The square root of 30476672 is about 5520.5680867099. The cubic root of 30476672 is about 312.3603113279.
The spelling of 30476672 in words is "thirty million, four hundred seventy-six thousand, six hundred seventy-two".
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