Base | Representation |
---|---|
bin | 11101001110000… |
… | …10000100001010 |
3 | 122002020000221220 |
4 | 32213002010022 |
5 | 1000222104343 |
6 | 40153342510 |
7 | 6034266306 |
oct | 1647020412 |
9 | 562200856 |
10 | 245113098 |
11 | 1163a610a |
12 | 6a107a36 |
13 | 3ba21249 |
14 | 247a6d06 |
15 | 167bb183 |
hex | e9c210a |
245113098 has 16 divisors (see below), whose sum is σ = 491826720. Its totient is φ = 81437616.
The previous prime is 245113097. The next prime is 245113109. The reversal of 245113098 is 890311542.
It is a super-2 number, since 2×2451130982 = 120160861622315208, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (245113097) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 64693 + ... + 68376.
It is an arithmetic number, because the mean of its divisors is an integer number (30739170).
Almost surely, 2245113098 is an apocalyptic number.
245113098 is an abundant number, since it is smaller than the sum of its proper divisors (246713622).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
245113098 is a wasteful number, since it uses less digits than its factorization.
245113098 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 133381.
The product of its (nonzero) digits is 8640, while the sum is 33.
The square root of 245113098 is about 15656.0882087449. The cubic root of 245113098 is about 625.8287442337.
The spelling of 245113098 in words is "two hundred forty-five million, one hundred thirteen thousand, ninety-eight".
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