Base | Representation |
---|---|
bin | 1001001111010101… |
… | …1000101110101110 |
3 | 20101212000112110001 |
4 | 2103311120232232 |
5 | 20034420330203 |
6 | 1050040134514 |
7 | 115314511651 |
oct | 22365305656 |
9 | 6355015401 |
10 | 2480245678 |
11 | 1063041319 |
12 | 59276743a |
13 | 306b03ac1 |
14 | 19758b898 |
15 | e7b2791d |
hex | 93d58bae |
2480245678 has 4 divisors (see below), whose sum is σ = 3720368520. Its totient is φ = 1240122838.
The previous prime is 2480245673. The next prime is 2480245697. The reversal of 2480245678 is 8765420842.
It is a semiprime because it is the product of two primes.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2480245673) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 620061418 + ... + 620061421.
It is an arithmetic number, because the mean of its divisors is an integer number (930092130).
Almost surely, 22480245678 is an apocalyptic number.
2480245678 is a deficient number, since it is larger than the sum of its proper divisors (1240122842).
2480245678 is a wasteful number, since it uses less digits than its factorization.
2480245678 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1240122841.
The product of its (nonzero) digits is 860160, while the sum is 46.
The square root of 2480245678 is about 49802.0649973472. The cubic root of 2480245678 is about 1353.6245858273.
The spelling of 2480245678 in words is "two billion, four hundred eighty million, two hundred forty-five thousand, six hundred seventy-eight".
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