Base | Representation |
---|---|
bin | 111001011010… |
… | …1110000101000 |
3 | 2002122110202210 |
4 | 1302311300220 |
5 | 30201321431 |
6 | 2553125120 |
7 | 513612363 |
oct | 162656050 |
9 | 62573683 |
10 | 30104616 |
11 | 15aa2053 |
12 | a0b97a0 |
13 | 63107a9 |
14 | 3dd90da |
15 | 2999d46 |
hex | 1cb5c28 |
30104616 has 32 divisors (see below), whose sum is σ = 76296960. Its totient is φ = 9896832.
The previous prime is 30104611. The next prime is 30104623. The reversal of 30104616 is 61640103.
It is a junction number, because it is equal to n+sod(n) for n = 30104592 and 30104601.
It is not an unprimeable number, because it can be changed into a prime (30104611) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6840 + ... + 10343.
It is an arithmetic number, because the mean of its divisors is an integer number (2384280).
Almost surely, 230104616 is an apocalyptic number.
It is an amenable number.
30104616 is an abundant number, since it is smaller than the sum of its proper divisors (46192344).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30104616 is a wasteful number, since it uses less digits than its factorization.
30104616 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 17265 (or 17261 counting only the distinct ones).
The product of its (nonzero) digits is 432, while the sum is 21.
The square root of 30104616 is about 5486.7673542807. The cubic root of 30104616 is about 311.0840162723.
Adding to 30104616 its reverse (61640103), we get a palindrome (91744719).
It can be divided in two parts, 3010 and 4616, that added together give a triangular number (7626 = T123).
The spelling of 30104616 in words is "thirty million, one hundred four thousand, six hundred sixteen".
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