Base | Representation |
---|---|
bin | 100111010110100… |
… | …101111101110110 |
3 | 1201000100100220220 |
4 | 213112211331312 |
5 | 2323004442402 |
6 | 145303035210 |
7 | 22234616523 |
oct | 4726457566 |
9 | 1630310826 |
10 | 660234102 |
11 | 309759720 |
12 | 16513bb06 |
13 | a6a28288 |
14 | 6398614a |
15 | 3ce69dbc |
hex | 275a5f76 |
660234102 has 32 divisors (see below), whose sum is σ = 1442949120. Its totient is φ = 199732320.
The previous prime is 660234079. The next prime is 660234103. The reversal of 660234102 is 201432066.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (660234103) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32299 + ... + 48617.
It is an arithmetic number, because the mean of its divisors is an integer number (45092160).
Almost surely, 2660234102 is an apocalyptic number.
660234102 is an abundant number, since it is smaller than the sum of its proper divisors (782715018).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
660234102 is a wasteful number, since it uses less digits than its factorization.
660234102 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 16948.
The product of its (nonzero) digits is 1728, while the sum is 24.
The square root of 660234102 is about 25695.0209573762. The cubic root of 660234102 is about 870.7616978372.
Adding to 660234102 its reverse (201432066), we get a palindrome (861666168).
It can be divided in two parts, 66023 and 4102, that added together give a triangular number (70125 = T374).
The spelling of 660234102 in words is "six hundred sixty million, two hundred thirty-four thousand, one hundred two".
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