Base | Representation |
---|---|
bin | 1110100111100… |
… | …11111100111111 |
3 | 22112202110021202 |
4 | 13103303330333 |
5 | 222343242142 |
6 | 20100250115 |
7 | 3016241444 |
oct | 723637477 |
9 | 275673252 |
10 | 122634047 |
11 | 63250858 |
12 | 350a093b |
13 | 1c539b33 |
14 | 124039cb |
15 | ab76032 |
hex | 74f3f3f |
122634047 has 8 divisors (see below), whose sum is σ = 127754880. Its totient is φ = 117586080.
The previous prime is 122634019. The next prime is 122634049. The reversal of 122634047 is 740436221.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 122634047 - 26 = 122633983 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (122634049) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14768 + ... + 21525.
It is an arithmetic number, because the mean of its divisors is an integer number (15969360).
Almost surely, 2122634047 is an apocalyptic number.
122634047 is a deficient number, since it is larger than the sum of its proper divisors (5120833).
122634047 is a wasteful number, since it uses less digits than its factorization.
122634047 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 36433.
The product of its (nonzero) digits is 8064, while the sum is 29.
The square root of 122634047 is about 11074.0257810789. The cubic root of 122634047 is about 496.8252809816.
The spelling of 122634047 in words is "one hundred twenty-two million, six hundred thirty-four thousand, forty-seven".
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