Base | Representation |
---|---|
bin | 110110110111001… |
… | …000111111010010 |
3 | 2101010221101220200 |
4 | 312313020333102 |
5 | 3341112040102 |
6 | 231155520030 |
7 | 31544323032 |
oct | 6667107722 |
9 | 2333841820 |
10 | 920424402 |
11 | 432612527 |
12 | 2182b9016 |
13 | 1188c8031 |
14 | 8a3558c2 |
15 | 55c1351c |
hex | 36dc8fd2 |
920424402 has 24 divisors (see below), whose sum is σ = 1995939036. Its totient is φ = 306548736.
The previous prime is 920424397. The next prime is 920424403. The reversal of 920424402 is 204424029.
It can be written as a sum of positive squares in 2 ways, for example, as 843844401 + 76580001 = 29049^2 + 8751^2 .
It is not an unprimeable number, because it can be changed into a prime (920424403) 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, 898 + ... + 42914.
Almost surely, 2920424402 is an apocalyptic number.
920424402 is an abundant number, since it is smaller than the sum of its proper divisors (1075514634).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
920424402 is a wasteful number, since it uses less digits than its factorization.
920424402 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 43242 (or 43239 counting only the distinct ones).
The product of its (nonzero) digits is 4608, while the sum is 27.
The square root of 920424402 is about 30338.4970293520. The cubic root of 920424402 is about 972.7383570842.
The spelling of 920424402 in words is "nine hundred twenty million, four hundred twenty-four thousand, four hundred two".
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