Base | Representation |
---|---|
bin | 100111111100011… |
… | …100000100110100 |
3 | 1201201000101220210 |
4 | 213330130010310 |
5 | 2333024430220 |
6 | 150255425420 |
7 | 22415136561 |
oct | 4774340464 |
9 | 1651011823 |
10 | 670155060 |
11 | 314315463 |
12 | 168525270 |
13 | a8abcb73 |
14 | 65009868 |
15 | 3dc796e0 |
hex | 27f1c134 |
670155060 has 48 divisors (see below), whose sum is σ = 1877855616. Its totient is φ = 178572672.
The previous prime is 670155053. The next prime is 670155067. The reversal of 670155060 is 60551076.
670155060 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is an interprime number because it is at equal distance from previous prime (670155053) and next prime (670155067).
It is a Harshad number since it is a multiple of its sum of digits (30).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (670155067) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 94809 + ... + 101631.
It is an arithmetic number, because the mean of its divisors is an integer number (39121992).
Almost surely, 2670155060 is an apocalyptic number.
670155060 is a gapful number since it is divisible by the number (60) formed by its first and last digit.
It is an amenable number.
670155060 is an abundant number, since it is smaller than the sum of its proper divisors (1207700556).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
670155060 is a wasteful number, since it uses less digits than its factorization.
670155060 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8472 (or 8470 counting only the distinct ones).
The product of its (nonzero) digits is 6300, while the sum is 30.
The square root of 670155060 is about 25887.3532830222. The cubic root of 670155060 is about 875.1015109441.
The spelling of 670155060 in words is "six hundred seventy million, one hundred fifty-five thousand, sixty".
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