Base | Representation |
---|---|
bin | 1110110011001… |
… | …00110110011110 |
3 | 22122121012222222 |
4 | 13121210312132 |
5 | 223240120204 |
6 | 20152505342 |
7 | 3035133635 |
oct | 731446636 |
9 | 278535888 |
10 | 124145054 |
11 | 64093020 |
12 | 356ab252 |
13 | 1c948817 |
14 | 126b851c |
15 | ad73abe |
hex | 7664d9e |
124145054 has 16 divisors (see below), whose sum is σ = 203477616. Its totient is φ = 56337600.
The previous prime is 124145023. The next prime is 124145083. The reversal of 124145054 is 450541421.
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, 10274 + ... + 18810.
It is an arithmetic number, because the mean of its divisors is an integer number (12717351).
Almost surely, 2124145054 is an apocalyptic number.
124145054 is a deficient number, since it is larger than the sum of its proper divisors (79332562).
124145054 is a wasteful number, since it uses less digits than its factorization.
124145054 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9211.
The product of its (nonzero) digits is 3200, while the sum is 26.
The square root of 124145054 is about 11142.0399388981. The cubic root of 124145054 is about 498.8574632080.
Adding to 124145054 its reverse (450541421), we get a palindrome (574686475).
The spelling of 124145054 in words is "one hundred twenty-four million, one hundred forty-five thousand, fifty-four".
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