Base | Representation |
---|---|
bin | 1000011111000001… |
… | …11001001001110000 |
3 | 102202110111120211210 |
4 | 10033200321021300 |
5 | 33312120420430 |
6 | 2032002440120 |
7 | 220611654054 |
oct | 41740711160 |
9 | 12673446753 |
10 | 4555248240 |
11 | 1a28356474 |
12 | a71663040 |
13 | 57797b97a |
14 | 312dabc64 |
15 | 1b9da32b0 |
hex | 10f839270 |
4555248240 has 160 divisors (see below), whose sum is σ = 14485697856. Its totient is φ = 1183703040.
The previous prime is 4555248239. The next prime is 4555248241. The reversal of 4555248240 is 428425554.
It is an interprime number because it is at equal distance from previous prime (4555248239) and next prime (4555248241).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (4555248241) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1995900 + ... + 1998180.
Almost surely, 24555248240 is an apocalyptic number.
4555248240 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 4555248240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7242848928).
4555248240 is an abundant number, since it is smaller than the sum of its proper divisors (9930449616).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4555248240 is a wasteful number, since it uses less digits than its factorization.
4555248240 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2507 (or 2501 counting only the distinct ones).
The product of its (nonzero) digits is 256000, while the sum is 39.
The square root of 4555248240 is about 67492.5791476367. The cubic root of 4555248240 is about 1657.6926670335.
The spelling of 4555248240 in words is "four billion, five hundred fifty-five million, two hundred forty-eight thousand, two hundred forty".
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