Base | Representation |
---|---|
bin | 1110100110010… |
… | …10001110011100 |
3 | 22112102202211120 |
4 | 13103022032130 |
5 | 222322310012 |
6 | 20052450540 |
7 | 3014630241 |
oct | 723121634 |
9 | 275382746 |
10 | 122463132 |
11 | 63144400 |
12 | 35019a50 |
13 | 1c4aa0bc |
14 | 1239b5c8 |
15 | ab4058c |
hex | 74ca39c |
122463132 has 144 divisors (see below), whose sum is σ = 346778880. Its totient is φ = 33454080.
The previous prime is 122463127. The next prime is 122463137. The reversal of 122463132 is 231364221.
It is an interprime number because it is at equal distance from previous prime (122463127) and next prime (122463137).
It is a nude number because it is divisible by every one of its digits.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (122463137) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 634428 + ... + 634620.
Almost surely, 2122463132 is an apocalyptic number.
122463132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 122463132, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (173389440).
122463132 is an abundant number, since it is smaller than the sum of its proper divisors (224315748).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
122463132 is a wasteful number, since it uses less digits than its factorization.
122463132 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 264 (or 251 counting only the distinct ones).
The product of its digits is 1728, while the sum is 24.
The square root of 122463132 is about 11066.3061587867. The cubic root of 122463132 is about 496.5943653043.
The spelling of 122463132 in words is "one hundred twenty-two million, four hundred sixty-three thousand, one hundred thirty-two".
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