Base | Representation |
---|---|
bin | 11001010111001… |
… | …101100011000000 |
3 | 1002122200102010020 |
4 | 121113031203000 |
5 | 1332412441300 |
6 | 110120133440 |
7 | 13354551045 |
oct | 3127154300 |
9 | 1078612106 |
10 | 425515200 |
11 | 1a9212960 |
12 | ba607280 |
13 | 6a206156 |
14 | 407271cc |
15 | 275538a0 |
hex | 195cd8c0 |
425515200 has 168 divisors, whose sum is σ = 1523146560. Its totient is φ = 103142400.
The previous prime is 425515193. The next prime is 425515213. The reversal of 425515200 is 2515524.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (24).
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 48771 + ... + 56829.
Almost surely, 2425515200 is an apocalyptic number.
425515200 is a gapful number since it is divisible by the number (40) 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 425515200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (761573280).
425515200 is an abundant number, since it is smaller than the sum of its proper divisors (1097631360).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
425515200 is a wasteful number, since it uses less digits than its factorization.
425515200 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8095 (or 8080 counting only the distinct ones).
The product of its (nonzero) digits is 2000, while the sum is 24.
The square root of 425515200 is about 20628.0197789318. The cubic root of 425515200 is about 752.1509807008.
The spelling of 425515200 in words is "four hundred twenty-five million, five hundred fifteen thousand, two hundred".
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