Base | Representation |
---|---|
bin | 1110010101110… |
… | …0010111000110 |
3 | 11012011210100221 |
4 | 3211130113012 |
5 | 110344202032 |
6 | 5545054554 |
7 | 1330146046 |
oct | 345342706 |
9 | 135153327 |
10 | 60147142 |
11 | 30a51490 |
12 | 1818745a |
13 | c5cbc33 |
14 | 7db9726 |
15 | 5431597 |
hex | 395c5c6 |
60147142 has 16 divisors (see below), whose sum is σ = 98658000. Its totient is φ = 27274240.
The previous prime is 60147121. The next prime is 60147151. The reversal of 60147142 is 24174106.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6834 + ... + 12922.
It is an arithmetic number, because the mean of its divisors is an integer number (6166125).
Almost surely, 260147142 is an apocalyptic number.
60147142 is a deficient number, since it is larger than the sum of its proper divisors (38510858).
60147142 is a wasteful number, since it uses less digits than its factorization.
60147142 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6551.
The product of its (nonzero) digits is 1344, while the sum is 25.
The square root of 60147142 is about 7755.4588516734. The cubic root of 60147142 is about 391.8065258984.
The spelling of 60147142 in words is "sixty million, one hundred forty-seven thousand, one hundred forty-two".
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