Base | Representation |
---|---|
bin | 1110101100000… |
… | …01100011010100 |
3 | 22120211220212211 |
4 | 13112001203110 |
5 | 223020322121 |
6 | 20120523204 |
7 | 3024205411 |
oct | 726014324 |
9 | 276756784 |
10 | 123214036 |
11 | 63607590 |
12 | 35320504 |
13 | 1c6b0b1a |
14 | 12515108 |
15 | ac3cce1 |
hex | 75818d4 |
123214036 has 48 divisors (see below), whose sum is σ = 247927680. Its totient is φ = 53032320.
The previous prime is 123214027. The next prime is 123214097. The reversal of 123214036 is 630412321.
It is a Harshad number since it is a multiple of its sum of digits (22).
It is a junction number, because it is equal to n+sod(n) for n = 123213998 and 123214016.
It is a congruent number.
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, 109750 + ... + 110866.
It is an arithmetic number, because the mean of its divisors is an integer number (5165160).
Almost surely, 2123214036 is an apocalyptic number.
It is an amenable number.
123214036 is an abundant number, since it is smaller than the sum of its proper divisors (124713644).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
123214036 is a wasteful number, since it uses less digits than its factorization.
123214036 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1264 (or 1262 counting only the distinct ones).
The product of its (nonzero) digits is 864, while the sum is 22.
The square root of 123214036 is about 11100.1818003130. The cubic root of 123214036 is about 497.6072827396.
Adding to 123214036 its reverse (630412321), we get a palindrome (753626357).
The spelling of 123214036 in words is "one hundred twenty-three million, two hundred fourteen thousand, thirty-six".
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