Base | Representation |
---|---|
bin | 1001100101101000… |
… | …0100111111011110 |
3 | 20122100222001120220 |
4 | 2121122010333132 |
5 | 20232340001423 |
6 | 1103220222210 |
7 | 120531342003 |
oct | 23132047736 |
9 | 6570861526 |
10 | 2573750238 |
11 | 11008a6714 |
12 | 5b9b3a966 |
13 | 3202b1c47 |
14 | 1a5b6b8aa |
15 | 100e479e3 |
hex | 99684fde |
2573750238 has 32 divisors (see below), whose sum is σ = 5218214400. Its totient is φ = 846179136.
The previous prime is 2573750233. The next prime is 2573750273. The reversal of 2573750238 is 8320573752.
It is a self number, because there is not a number n which added to its sum of digits gives 2573750238.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2573750233) 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, 217995 + ... + 229497.
It is an arithmetic number, because the mean of its divisors is an integer number (163069200).
Almost surely, 22573750238 is an apocalyptic number.
2573750238 is an abundant number, since it is smaller than the sum of its proper divisors (2644464162).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2573750238 is a wasteful number, since it uses less digits than its factorization.
2573750238 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12016.
The product of its (nonzero) digits is 352800, while the sum is 42.
The square root of 2573750238 is about 50732.1420600392. The cubic root of 2573750238 is about 1370.4256119869.
The spelling of 2573750238 in words is "two billion, five hundred seventy-three million, seven hundred fifty thousand, two hundred thirty-eight".
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