Base | Representation |
---|---|
bin | 1010000011000111… |
… | …1101001001001000 |
3 | 20221222201122211122 |
4 | 2200301331021020 |
5 | 21011021400211 |
6 | 1123355414412 |
7 | 123562642610 |
oct | 24061751110 |
9 | 6858648748 |
10 | 2697450056 |
11 | 1164705174 |
12 | 633454408 |
13 | 33cb02bc2 |
14 | 1b836ba40 |
15 | 10bc2e6db |
hex | a0c7d248 |
2697450056 has 32 divisors (see below), whose sum is σ = 5788488000. Its totient is φ = 1154402496.
The previous prime is 2697450053. The next prime is 2697450113. The reversal of 2697450056 is 6500547962.
It is a super-2 number, since 2×26974500562 = 14552473609228806272, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 2697449989 and 2697450016.
It is not an unprimeable number, because it can be changed into a prime (2697450053) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5735 + ... + 73673.
It is an arithmetic number, because the mean of its divisors is an integer number (180890250).
Almost surely, 22697450056 is an apocalyptic number.
It is an amenable number.
2697450056 is an abundant number, since it is smaller than the sum of its proper divisors (3091037944).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2697450056 is a wasteful number, since it uses less digits than its factorization.
2697450056 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 68661 (or 68657 counting only the distinct ones).
The product of its (nonzero) digits is 453600, while the sum is 44.
The square root of 2697450056 is about 51936.9815834536. The cubic root of 2697450056 is about 1392.0381493596.
The spelling of 2697450056 in words is "two billion, six hundred ninety-seven million, four hundred fifty thousand, fifty-six".
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