Base | Representation |
---|---|
bin | 100010001010010… |
… | …0111001111011010 |
3 | 2221212212202021220 |
4 | 1010110213033122 |
5 | 4321420114143 |
6 | 305424112510 |
7 | 40256000160 |
oct | 10424471732 |
9 | 2855782256 |
10 | 1146254298 |
11 | 539037902 |
12 | 27ba65736 |
13 | 1536271a7 |
14 | ac33d230 |
15 | 6a970d83 |
hex | 445273da |
1146254298 has 16 divisors (see below), whose sum is σ = 2620009920. Its totient is φ = 327501216.
The previous prime is 1146254297. The next prime is 1146254303. The reversal of 1146254298 is 8924526411.
It is a super-3 number, since 3×11462542983 (a number of 28 digits) contains 333 as substring.
It is a Harshad number since it is a multiple of its sum of digits (42), and also a Moran number because the ratio is a prime number: 27291769 = 1146254298 / (1 + 1 + 4 + 6 + 2 + 5 + 4 + 2 + 9 + 8).
It is not an unprimeable number, because it can be changed into a prime (1146254293) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13645843 + ... + 13645926.
It is an arithmetic number, because the mean of its divisors is an integer number (163750620).
Almost surely, 21146254298 is an apocalyptic number.
1146254298 is an abundant number, since it is smaller than the sum of its proper divisors (1473755622).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1146254298 is a wasteful number, since it uses less digits than its factorization.
1146254298 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 27291781.
The product of its digits is 138240, while the sum is 42.
The square root of 1146254298 is about 33856.3775085286. The cubic root of 1146254298 is about 1046.5508281654.
The spelling of 1146254298 in words is "one billion, one hundred forty-six million, two hundred fifty-four thousand, two hundred ninety-eight".
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