Base | Representation |
---|---|
bin | 1100111001100… |
… | …11011100101000 |
3 | 21112121211210000 |
4 | 12130303130220 |
5 | 210200322211 |
6 | 14423223000 |
7 | 2452542606 |
oct | 634633450 |
9 | 245554700 |
10 | 108214056 |
11 | 560a1905 |
12 | 302a7a60 |
13 | 1955b4b2 |
14 | 1052c876 |
15 | 9778656 |
hex | 6733728 |
108214056 has 80 divisors (see below), whose sum is σ = 312935040. Its totient is φ = 34901280.
The previous prime is 108214039. The next prime is 108214091. The reversal of 108214056 is 650412801.
It is a super-2 number, since 2×1082140562 = 23420563831942272, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is an unprimeable number.
It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 17395 + ... + 22781.
It is an arithmetic number, because the mean of its divisors is an integer number (3911688).
Almost surely, 2108214056 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 108214056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (156467520).
108214056 is an abundant number, since it is smaller than the sum of its proper divisors (204720984).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
108214056 is a wasteful number, since it uses less digits than its factorization.
108214056 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5436 (or 5423 counting only the distinct ones).
The product of its (nonzero) digits is 1920, while the sum is 27.
The square root of 108214056 is about 10402.5985215234. The cubic root of 108214056 is about 476.5347308467.
Adding to 108214056 its reverse (650412801), we get a palindrome (758626857).
The spelling of 108214056 in words is "one hundred eight million, two hundred fourteen thousand, fifty-six".
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