Base | Representation |
---|---|
bin | 1110101001001… |
… | …10100110010000 |
3 | 22120010222211202 |
4 | 13110212212100 |
5 | 222421411423 |
6 | 20104530332 |
7 | 3021064310 |
oct | 724464620 |
9 | 276128752 |
10 | 122841488 |
11 | 633826a0 |
12 | 351809a8 |
13 | 1c5b0393 |
14 | 12459440 |
15 | abb7728 |
hex | 7526990 |
122841488 has 40 divisors (see below), whose sum is σ = 296736960. Its totient is φ = 47859840.
The previous prime is 122841427. The next prime is 122841493. The reversal of 122841488 is 884148221.
It is a nude number because it is divisible by every one of its digits.
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, 48623 + ... + 51086.
It is an arithmetic number, because the mean of its divisors is an integer number (7418424).
Almost surely, 2122841488 is an apocalyptic number.
It is an amenable number.
122841488 is an abundant number, since it is smaller than the sum of its proper divisors (173895472).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
122841488 is a wasteful number, since it uses less digits than its factorization.
122841488 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 99735 (or 99729 counting only the distinct ones).
The product of its digits is 32768, while the sum is 38.
The square root of 122841488 is about 11083.3879296901. The cubic root of 122841488 is about 497.1052572712.
The spelling of 122841488 in words is "one hundred twenty-two million, eight hundred forty-one thousand, four hundred eighty-eight".
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