Base | Representation |
---|---|
bin | 1000011000111101… |
… | …0111001011011000 |
3 | 12210221212021222100 |
4 | 2012033113023120 |
5 | 14103024032130 |
6 | 1011251523400 |
7 | 106545110034 |
oct | 20617271330 |
9 | 5727767870 |
10 | 2252174040 |
11 | a56325766 |
12 | 52a2b9560 |
13 | 29b79b47c |
14 | 17517d1c4 |
15 | d2ac5c60 |
hex | 863d72d8 |
2252174040 has 96 divisors (see below), whose sum is σ = 7333588080. Its totient is φ = 599429376.
The previous prime is 2252173927. The next prime is 2252174051. The reversal of 2252174040 is 404712522.
2252174040 is a `hidden beast` number, since 2 + 252 + 1 + 7 + 404 + 0 = 666.
2252174040 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.
It is a junction number, because it is equal to n+sod(n) for n = 2252173995 and 2252174013.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 191202 + ... + 202638.
Almost surely, 22252174040 is an apocalyptic number.
2252174040 is a gapful number since it is divisible by the number (20) 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 2252174040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3666794040).
2252174040 is an abundant number, since it is smaller than the sum of its proper divisors (5081414040).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2252174040 is a wasteful number, since it uses less digits than its factorization.
2252174040 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12001 (or 11994 counting only the distinct ones).
The product of its (nonzero) digits is 4480, while the sum is 27.
The square root of 2252174040 is about 47457.0757632621. The cubic root of 2252174040 is about 1310.7926054395.
Adding to 2252174040 its reverse (404712522), we get a palindrome (2656886562).
The spelling of 2252174040 in words is "two billion, two hundred fifty-two million, one hundred seventy-four thousand, forty".
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