Base | Representation |
---|---|
bin | 1110100110001… |
… | …11001011001100 |
3 | 22112102010200202 |
4 | 13103013023030 |
5 | 222321410021 |
6 | 20052313032 |
7 | 3014545640 |
oct | 723071314 |
9 | 275363622 |
10 | 122450636 |
11 | 63135a80 |
12 | 35012778 |
13 | 1c4a44c9 |
14 | 12396c20 |
15 | ab3ba0b |
hex | 74c72cc |
122450636 has 24 divisors (see below), whose sum is σ = 267165696. Its totient is φ = 47707920.
The previous prime is 122450633. The next prime is 122450659. The reversal of 122450636 is 636054221.
It is a junction number, because it is equal to n+sod(n) for n = 122450599 and 122450608.
It is not an unprimeable number, because it can be changed into a prime (122450633) 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, 198476 + ... + 199091.
It is an arithmetic number, because the mean of its divisors is an integer number (11131904).
Almost surely, 2122450636 is an apocalyptic number.
It is an amenable number.
122450636 is an abundant number, since it is smaller than the sum of its proper divisors (144715060).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
122450636 is a wasteful number, since it uses less digits than its factorization.
122450636 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 397589 (or 397587 counting only the distinct ones).
The product of its (nonzero) digits is 8640, while the sum is 29.
The square root of 122450636 is about 11065.7415476777. The cubic root of 122450636 is about 496.5774740866.
The spelling of 122450636 in words is "one hundred twenty-two million, four hundred fifty thousand, six hundred thirty-six".
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