Base | Representation |
---|---|
bin | 110101011111001… |
… | …101111111110010 |
3 | 2022112120102210010 |
4 | 311133031333302 |
5 | 3314212014432 |
6 | 225013515350 |
7 | 31144400160 |
oct | 6537157762 |
9 | 2275512703 |
10 | 897376242 |
11 | 420600064 |
12 | 210642b56 |
13 | 113bb8379 |
14 | 87276230 |
15 | 53bae3cc |
hex | 357cdff2 |
897376242 has 32 divisors (see below), whose sum is σ = 2080041984. Its totient is φ = 252781200.
The previous prime is 897376241. The next prime is 897376267. The reversal of 897376242 is 242673798.
It is a junction number, because it is equal to n+sod(n) for n = 897376191 and 897376200.
It is not an unprimeable number, because it can be changed into a prime (897376241) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 147484 + ... + 153447.
It is an arithmetic number, because the mean of its divisors is an integer number (65001312).
Almost surely, 2897376242 is an apocalyptic number.
897376242 is an abundant number, since it is smaller than the sum of its proper divisors (1182665742).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
897376242 is a wasteful number, since it uses less digits than its factorization.
897376242 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 301014.
The product of its digits is 1016064, while the sum is 48.
The square root of 897376242 is about 29956.2387825975. The cubic root of 897376242 is about 964.5502452835.
The spelling of 897376242 in words is "eight hundred ninety-seven million, three hundred seventy-six thousand, two hundred forty-two".
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