Base | Representation |
---|---|
bin | 111010001000… |
… | …0100111111000 |
3 | 2010100101022002 |
4 | 1310100213320 |
5 | 30300224132 |
6 | 3005120132 |
7 | 520022423 |
oct | 164204770 |
9 | 63311262 |
10 | 30476792 |
11 | 16226735 |
12 | a259048 |
13 | 6411008 |
14 | 40949ba |
15 | 2a20262 |
hex | 1d109f8 |
30476792 has 8 divisors (see below), whose sum is σ = 57144000. Its totient is φ = 15238392.
The previous prime is 30476737. The next prime is 30476827. The reversal of 30476792 is 29767403.
It is a tau number, because it is divible by the number of its divisors (8).
It is a super-2 number, since 2×304767922 = 1857669701222528, which contains 22 as substring.
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, 1904792 + ... + 1904807.
It is an arithmetic number, because the mean of its divisors is an integer number (7143000).
Almost surely, 230476792 is an apocalyptic number.
It is an amenable number.
30476792 is a deficient number, since it is larger than the sum of its proper divisors (26667208).
30476792 is a wasteful number, since it uses less digits than its factorization.
30476792 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3809605 (or 3809601 counting only the distinct ones).
The product of its (nonzero) digits is 63504, while the sum is 38.
The square root of 30476792 is about 5520.5789551459. The cubic root of 30476792 is about 312.3607212938.
The spelling of 30476792 in words is "thirty million, four hundred seventy-six thousand, seven hundred ninety-two".
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