Base | Representation |
---|---|
bin | 1110100111101… |
… | …10111000100110 |
3 | 22112210001202110 |
4 | 13103312320212 |
5 | 222344133204 |
6 | 20100421450 |
7 | 3016321446 |
oct | 723667046 |
9 | 275701673 |
10 | 122646054 |
11 | 63259883 |
12 | 350a7886 |
13 | 1c54243b |
14 | 12408126 |
15 | ab79889 |
hex | 74f6e26 |
122646054 has 16 divisors (see below), whose sum is σ = 246249648. Its totient is φ = 40722432.
The previous prime is 122646031. The next prime is 122646061. The reversal of 122646054 is 450646221.
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, 38227 + ... + 41310.
It is an arithmetic number, because the mean of its divisors is an integer number (15390603).
Almost surely, 2122646054 is an apocalyptic number.
122646054 is an abundant number, since it is smaller than the sum of its proper divisors (123603594).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
122646054 is a wasteful number, since it uses less digits than its factorization.
122646054 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 79799.
The product of its (nonzero) digits is 11520, while the sum is 30.
The square root of 122646054 is about 11074.5678922475. The cubic root of 122646054 is about 496.8414950391.
The spelling of 122646054 in words is "one hundred twenty-two million, six hundred forty-six thousand, fifty-four".
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