Base | Representation |
---|---|
bin | 1110100011000… |
… | …10001000000110 |
3 | 22111122002221100 |
4 | 13101202020012 |
5 | 222220133432 |
6 | 20035400530 |
7 | 3011203152 |
oct | 721421006 |
9 | 274562840 |
10 | 122036742 |
11 | 62983013 |
12 | 34a53146 |
13 | 1c38acb9 |
14 | 122ca062 |
15 | aaa907c |
hex | 7462206 |
122036742 has 24 divisors (see below), whose sum is σ = 264681144. Its totient is φ = 40637664.
The previous prime is 122036741. The next prime is 122036771. The reversal of 122036742 is 247630221.
It is a zygodrome in base 3.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (122036741) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 18633 + ... + 24315.
It is an arithmetic number, because the mean of its divisors is an integer number (11028381).
Almost surely, 2122036742 is an apocalyptic number.
122036742 is an abundant number, since it is smaller than the sum of its proper divisors (142644402).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
122036742 is a wasteful number, since it uses less digits than its factorization.
122036742 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6884 (or 6881 counting only the distinct ones).
The product of its (nonzero) digits is 4032, while the sum is 27.
The square root of 122036742 is about 11047.0241241703. The cubic root of 122036742 is about 496.0173505680.
Adding to 122036742 its reverse (247630221), we get a palindrome (369666963).
The spelling of 122036742 in words is "one hundred twenty-two million, thirty-six thousand, seven hundred forty-two".
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