Base | Representation |
---|---|
bin | 111001100100… |
… | …0101010001000 |
3 | 2002210101221202 |
4 | 1303020222020 |
5 | 30211311044 |
6 | 2554523332 |
7 | 514354145 |
oct | 163105210 |
9 | 62711852 |
10 | 30182024 |
11 | 16045224 |
12 | a136548 |
13 | 6339ab2 |
14 | 40193cc |
15 | 29b2c4e |
hex | 1cc8a88 |
30182024 has 8 divisors (see below), whose sum is σ = 56591310. Its totient is φ = 15091008.
The previous prime is 30182023. The next prime is 30182063. The reversal of 30182024 is 42028103.
It can be written as a sum of positive squares in only one way, i.e., 27352900 + 2829124 = 5230^2 + 1682^2 .
It is a tau number, because it is divible by the number of its divisors (8).
It is a junction number, because it is equal to n+sod(n) for n = 30181987 and 30182005.
It is not an unprimeable number, because it can be changed into a prime (30182023) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1886369 + ... + 1886384.
Almost surely, 230182024 is an apocalyptic number.
It is an amenable number.
30182024 is a deficient number, since it is larger than the sum of its proper divisors (26409286).
30182024 is a wasteful number, since it uses less digits than its factorization.
30182024 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3772759 (or 3772755 counting only the distinct ones).
The product of its (nonzero) digits is 384, while the sum is 20.
The square root of 30182024 is about 5493.8168881025. The cubic root of 30182024 is about 311.3504181829.
The spelling of 30182024 in words is "thirty million, one hundred eighty-two thousand, twenty-four".
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