Base | Representation |
---|---|
bin | 1100110001111… |
… | …10010111100000 |
3 | 21110201211202110 |
4 | 12120332113200 |
5 | 204421211313 |
6 | 14345515320 |
7 | 2441162130 |
oct | 630762740 |
9 | 243654673 |
10 | 107210208 |
11 | 55576686 |
12 | 2baa2b40 |
13 | 192995c1 |
14 | 1034aac0 |
15 | 962aec3 |
hex | 663e5e0 |
107210208 has 48 divisors (see below), whose sum is σ = 321632640. Its totient is φ = 30631296.
The previous prime is 107210197. The next prime is 107210221. The reversal of 107210208 is 802012701.
It is a tau number, because it is divible by the number of its divisors (48).
It is a super-2 number, since 2×1072102082 = 22988057398806528, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (21).
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, 79098 + ... + 80441.
It is an arithmetic number, because the mean of its divisors is an integer number (6700680).
Almost surely, 2107210208 is an apocalyptic number.
It is an amenable number.
107210208 is an abundant number, since it is smaller than the sum of its proper divisors (214422432).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
107210208 is a wasteful number, since it uses less digits than its factorization.
107210208 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 159559 (or 159551 counting only the distinct ones).
The product of its (nonzero) digits is 224, while the sum is 21.
The square root of 107210208 is about 10354.2362345081. The cubic root of 107210208 is about 475.0566255669.
Adding to 107210208 its reverse (802012701), we get a palindrome (909222909).
The spelling of 107210208 in words is "one hundred seven million, two hundred ten thousand, two hundred eight".
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