Base | Representation |
---|---|
bin | 1100110010011… |
… | …11101101100100 |
3 | 21110212110012201 |
4 | 12121033231210 |
5 | 204431000002 |
6 | 14351224244 |
7 | 2441606221 |
oct | 631175544 |
9 | 243773181 |
10 | 107281252 |
11 | 55614aa1 |
12 | 2bb18084 |
13 | 192c2a40 |
14 | 10368948 |
15 | 9642087 |
hex | 664fb64 |
107281252 has 24 divisors (see below), whose sum is σ = 202507200. Its totient is φ = 49435296.
The previous prime is 107281247. The next prime is 107281253. The reversal of 107281252 is 252182701.
It is a self number, because there is not a number n which added to its sum of digits gives 107281252.
It is not an unprimeable number, because it can be changed into a prime (107281253) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42399 + ... + 44857.
It is an arithmetic number, because the mean of its divisors is an integer number (8437800).
Almost surely, 2107281252 is an apocalyptic number.
It is an amenable number.
107281252 is a deficient number, since it is larger than the sum of its proper divisors (95225948).
107281252 is a wasteful number, since it uses less digits than its factorization.
107281252 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3315 (or 3313 counting only the distinct ones).
The product of its (nonzero) digits is 2240, while the sum is 28.
The square root of 107281252 is about 10357.6663394801. Note that the first 3 decimals coincide. The cubic root of 107281252 is about 475.1615361949.
The spelling of 107281252 in words is "one hundred seven million, two hundred eighty-one thousand, two hundred fifty-two".
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