Base | Representation |
---|---|
bin | 111001101110… |
… | …1111010001000 |
3 | 2002221211100110 |
4 | 1303131322020 |
5 | 30222102224 |
6 | 3000434320 |
7 | 515166000 |
oct | 163357210 |
9 | 62854313 |
10 | 30269064 |
11 | 160a4661 |
12 | a1789a0 |
13 | 636a5b7 |
14 | 403d000 |
15 | 29cd929 |
hex | 1cdde88 |
30269064 has 64 divisors (see below), whose sum is σ = 88272000. Its totient is φ = 8645952.
The previous prime is 30269047. The next prime is 30269089. The reversal of 30269064 is 46096203.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6394 + ... + 10070.
It is an arithmetic number, because the mean of its divisors is an integer number (1379250).
Almost surely, 230269064 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 30269064, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (44136000).
30269064 is an abundant number, since it is smaller than the sum of its proper divisors (58002936).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30269064 is a wasteful number, since it uses less digits than its factorization.
30269064 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3707 (or 3689 counting only the distinct ones).
The product of its (nonzero) digits is 7776, while the sum is 30.
The square root of 30269064 is about 5501.7328179402. The cubic root of 30269064 is about 311.6494254271.
It can be divided in two parts, 3026 and 9064, that added together give a triangular number (12090 = T155).
The spelling of 30269064 in words is "thirty million, two hundred sixty-nine thousand, sixty-four".
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