Base | Representation |
---|---|
bin | 1000011001011010… |
… | …0110101011011000 |
3 | 12211002102202020000 |
4 | 2012112212223120 |
5 | 14104020310121 |
6 | 1011400333000 |
7 | 106600205022 |
oct | 20626465330 |
9 | 5732382200 |
10 | 2254072536 |
11 | a57402071 |
12 | 52aa74160 |
13 | 29bcb4641 |
14 | 175515012 |
15 | d2d4d526 |
hex | 865a6ad8 |
2254072536 has 80 divisors (see below), whose sum is σ = 6349087800. Its totient is φ = 747121536.
The previous prime is 2254072507. The next prime is 2254072537. The reversal of 2254072536 is 6352704522.
2254072536 is a `hidden beast` number, since 2 + 2 + 54 + 0 + 72 + 536 = 666.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a self number, because there is not a number n which added to its sum of digits gives 2254072536.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2254072537) by changing a digit.
It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 106276 + ... + 125708.
Almost surely, 22254072536 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 2254072536, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3174543900).
2254072536 is an abundant number, since it is smaller than the sum of its proper divisors (4095015264).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2254072536 is a wasteful number, since it uses less digits than its factorization.
2254072536 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 19630 (or 19617 counting only the distinct ones).
The product of its (nonzero) digits is 100800, while the sum is 36.
The square root of 2254072536 is about 47477.0737935690. The cubic root of 2254072536 is about 1311.1608178948.
The spelling of 2254072536 in words is "two billion, two hundred fifty-four million, seventy-two thousand, five hundred thirty-six".
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