Base | Representation |
---|---|
bin | 1110100011011… |
… | …01110111101000 |
3 | 22111201112220202 |
4 | 13101231313220 |
5 | 222223203330 |
6 | 20040411332 |
7 | 3011463323 |
oct | 721556750 |
9 | 274645822 |
10 | 122084840 |
11 | 62a06169 |
12 | 34a76b48 |
13 | 1c3a6b67 |
14 | 122dd7ba |
15 | aab8445 |
hex | 746dde8 |
122084840 has 32 divisors (see below), whose sum is σ = 276103080. Its totient is φ = 48582912.
The previous prime is 122084819. The next prime is 122084857. The reversal of 122084840 is 48480221.
It can be written as a sum of positive squares in 4 ways, for example, as 101163364 + 20921476 = 10058^2 + 4574^2 .
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, 134 + ... + 15626.
Almost surely, 2122084840 is an apocalyptic number.
122084840 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
122084840 is an abundant number, since it is smaller than the sum of its proper divisors (154018240).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
122084840 is a wasteful number, since it uses less digits than its factorization.
122084840 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 15701 (or 15697 counting only the distinct ones).
The product of its (nonzero) digits is 4096, while the sum is 29.
The square root of 122084840 is about 11049.2008760815. The cubic root of 122084840 is about 496.0825066528.
The spelling of 122084840 in words is "one hundred twenty-two million, eighty-four thousand, eight hundred forty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.072 sec. • engine limits •