Base | Representation |
---|---|
bin | 11101010011001… |
… | …10100111101100 |
3 | 122010111021112112 |
4 | 32221212213230 |
5 | 1000410141431 |
6 | 40220023152 |
7 | 6043104341 |
oct | 1651464754 |
9 | 563437475 |
10 | 245787116 |
11 | 116816553 |
12 | 6a391ab8 |
13 | 3bbc8c83 |
14 | 249007c8 |
15 | 168a0c2b |
hex | ea669ec |
245787116 has 12 divisors (see below), whose sum is σ = 452765880. Its totient is φ = 116425440.
The previous prime is 245787107. The next prime is 245787119. The reversal of 245787116 is 611787542.
It is a super-2 number, since 2×2457871162 = 120822612783194912, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (245787119) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1616945 + ... + 1617096.
It is an arithmetic number, because the mean of its divisors is an integer number (37730490).
Almost surely, 2245787116 is an apocalyptic number.
It is an amenable number.
245787116 is a deficient number, since it is larger than the sum of its proper divisors (206978764).
245787116 is a wasteful number, since it uses less digits than its factorization.
245787116 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3234064 (or 3234062 counting only the distinct ones).
The product of its digits is 94080, while the sum is 41.
The square root of 245787116 is about 15677.5991784457. The cubic root of 245787116 is about 626.4018589687.
The spelling of 245787116 in words is "two hundred forty-five million, seven hundred eighty-seven thousand, one hundred sixteen".
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