Base | Representation |
---|---|
bin | 101011110010010… |
… | …0010101010001100 |
3 | 10210101112221022111 |
4 | 1113210202222030 |
5 | 11002103300230 |
6 | 401441553404 |
7 | 51256653001 |
oct | 12744425214 |
9 | 3711487274 |
10 | 1469196940 |
11 | 694361452 |
12 | 350045864 |
13 | 1a54c8903 |
14 | dd1a58a8 |
15 | 88eb292a |
hex | 57922a8c |
1469196940 has 12 divisors (see below), whose sum is σ = 3085313616. Its totient is φ = 587678768.
The previous prime is 1469196929. The next prime is 1469196977. The reversal of 1469196940 is 496919641.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36729904 + ... + 36729943.
It is an arithmetic number, because the mean of its divisors is an integer number (257109468).
Almost surely, 21469196940 is an apocalyptic number.
1469196940 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
1469196940 is an abundant number, since it is smaller than the sum of its proper divisors (1616116676).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1469196940 is a wasteful number, since it uses less digits than its factorization.
1469196940 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 73459856 (or 73459854 counting only the distinct ones).
The product of its (nonzero) digits is 419904, while the sum is 49.
The square root of 1469196940 is about 38330.1048785416. The cubic root of 1469196940 is about 1136.8242742711.
The spelling of 1469196940 in words is "one billion, four hundred sixty-nine million, one hundred ninety-six thousand, nine hundred forty".
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