Base | Representation |
---|---|
bin | 1110010011111… |
… | …1010001100010 |
3 | 11011221201221100 |
4 | 3210333101202 |
5 | 110331344002 |
6 | 5542335230 |
7 | 1326141516 |
oct | 344772142 |
9 | 134851840 |
10 | 60028002 |
11 | 3097aa21 |
12 | 1812a516 |
13 | c589938 |
14 | 7d88146 |
15 | 540b11c |
hex | 393f462 |
60028002 has 12 divisors (see below), whose sum is σ = 130060710. Its totient is φ = 20009328.
The previous prime is 60027991. The next prime is 60028021. The reversal of 60028002 is 20082006.
It can be written as a sum of positive squares in only one way, i.e., 50424201 + 9603801 = 7101^2 + 3099^2 .
It is a super-2 number, since 2×600280022 = 7206722048224008, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (18), and also a Moran number because the ratio is a prime number: 3334889 = 60028002 / (6 + 0 + 0 + 2 + 8 + 0 + 0 + 2).
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1667427 + ... + 1667462.
Almost surely, 260028002 is an apocalyptic number.
60028002 is an abundant number, since it is smaller than the sum of its proper divisors (70032708).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
60028002 is a wasteful number, since it uses less digits than its factorization.
60028002 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3334897 (or 3334894 counting only the distinct ones).
The product of its (nonzero) digits is 192, while the sum is 18.
The square root of 60028002 is about 7747.7740028992. The cubic root of 60028002 is about 391.5476569359.
The spelling of 60028002 in words is "sixty million, twenty-eight thousand, two".
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