Base | Representation |
---|---|
bin | 1000011000000100… |
… | …1011010010010000 |
3 | 12210200212100211200 |
4 | 2012001023102100 |
5 | 14101101032222 |
6 | 1011040111200 |
7 | 106501361205 |
oct | 20601132220 |
9 | 5720770750 |
10 | 2248455312 |
11 | a54215834 |
12 | 529005500 |
13 | 29aa9893c |
14 | 174891cac |
15 | d25ddeac |
hex | 8604b490 |
2248455312 has 60 divisors (see below), whose sum is σ = 6302173644. Its totient is φ = 748339200.
The previous prime is 2248455281. The next prime is 2248455317. The reversal of 2248455312 is 2135548422.
2248455312 is a `hidden beast` number, since 2 + 24 + 84 + 553 + 1 + 2 = 666.
It can be written as a sum of positive squares in 2 ways, for example, as 1505129616 + 743325696 = 38796^2 + 27264^2 .
It is a super-2 number, since 2×22484553122 = 10111102580122034688, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is not an unprimeable number, because it can be changed into a prime (2248455317) 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, 85312 + ... + 108512.
Almost surely, 22248455312 is an apocalyptic number.
It is an amenable number.
2248455312 is an abundant number, since it is smaller than the sum of its proper divisors (4053718332).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2248455312 is a wasteful number, since it uses less digits than its factorization.
2248455312 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 23888 (or 23879 counting only the distinct ones).
The product of its digits is 76800, while the sum is 36.
The square root of 2248455312 is about 47417.8796657970. The cubic root of 2248455312 is about 1310.0707597309.
The spelling of 2248455312 in words is "two billion, two hundred forty-eight million, four hundred fifty-five thousand, three hundred twelve".
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