Base | Representation |
---|---|
bin | 1110101100000… |
… | …01100100001000 |
3 | 22120211220221202 |
4 | 13112001210020 |
5 | 223020322323 |
6 | 20120523332 |
7 | 3024205514 |
oct | 726014410 |
9 | 276756852 |
10 | 123214088 |
11 | 63607628 |
12 | 35320548 |
13 | 1c6b0b5a |
14 | 12515144 |
15 | ac3cd28 |
hex | 7581908 |
123214088 has 64 divisors (see below), whose sum is σ = 254976000. Its totient is φ = 55598400.
The previous prime is 123214027. The next prime is 123214097. The reversal of 123214088 is 880412321.
It is a super-2 number, since 2×1232140882 = 30363422963343488, which contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 123214088.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 372083 + ... + 372413.
It is an arithmetic number, because the mean of its divisors is an integer number (3984000).
Almost surely, 2123214088 is an apocalyptic number.
It is an amenable number.
123214088 is an abundant number, since it is smaller than the sum of its proper divisors (131761912).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
123214088 is a wasteful number, since it uses less digits than its factorization.
123214088 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 466 (or 462 counting only the distinct ones).
The product of its (nonzero) digits is 3072, while the sum is 29.
The square root of 123214088 is about 11100.1841426167. The cubic root of 123214088 is about 497.6073527413.
The spelling of 123214088 in words is "one hundred twenty-three million, two hundred fourteen thousand, eighty-eight".
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