Base | Representation |
---|---|
bin | 111010000110… |
… | …0101011011000 |
3 | 2010022120010120 |
4 | 1310030223120 |
5 | 30244220012 |
6 | 3004513240 |
7 | 516624336 |
oct | 164145330 |
9 | 63276116 |
10 | 30460632 |
11 | 16215584 |
12 | a24b820 |
13 | 6406857 |
14 | 408cb56 |
15 | 2a1a58c |
hex | 1d0cad8 |
30460632 has 16 divisors (see below), whose sum is σ = 76151640. Its totient is φ = 10153536.
The previous prime is 30460601. The next prime is 30460649. The reversal of 30460632 is 23606403.
It is a Harshad number since it is a multiple of its sum of digits (24), and also a Moran number because the ratio is a prime number: 1269193 = 30460632 / (3 + 0 + 4 + 6 + 0 + 6 + 3 + 2).
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, 634573 + ... + 634620.
Almost surely, 230460632 is an apocalyptic number.
It is an amenable number.
30460632 is an abundant number, since it is smaller than the sum of its proper divisors (45691008).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30460632 is a wasteful number, since it uses less digits than its factorization.
30460632 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1269202 (or 1269198 counting only the distinct ones).
The product of its (nonzero) digits is 2592, while the sum is 24.
The square root of 30460632 is about 5519.1151464705. The cubic root of 30460632 is about 312.3055028652.
The spelling of 30460632 in words is "thirty million, four hundred sixty thousand, six hundred thirty-two".
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