Base | Representation |
---|---|
bin | 1110100010101… |
… | …0000010111100 |
3 | 11020202121001010 |
4 | 3220222002330 |
5 | 111103132003 |
6 | 10015115220 |
7 | 1340255220 |
oct | 350520274 |
9 | 136677033 |
10 | 60989628 |
11 | 31477457 |
12 | 18512b10 |
13 | c83554b |
14 | 8158780 |
15 | 554b003 |
hex | 3a2a0bc |
60989628 has 48 divisors (see below), whose sum is σ = 163021824. Its totient is φ = 17384640.
The previous prime is 60989611. The next prime is 60989647. The reversal of 60989628 is 82698906.
It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors.
It is a congruent number.
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, 66493 + ... + 67403.
It is an arithmetic number, because the mean of its divisors is an integer number (3396288).
Almost surely, 260989628 is an apocalyptic number.
It is an amenable number.
60989628 is an abundant number, since it is smaller than the sum of its proper divisors (102032196).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
60989628 is a wasteful number, since it uses less digits than its factorization.
60989628 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1722 (or 1720 counting only the distinct ones).
The product of its (nonzero) digits is 373248, while the sum is 48.
The square root of 60989628 is about 7809.5856484195. The cubic root of 60989628 is about 393.6274059260.
The spelling of 60989628 in words is "sixty million, nine hundred eighty-nine thousand, six hundred twenty-eight".
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