Base | Representation |
---|---|
bin | 111101010100100… |
… | …0001100100100110 |
3 | 12022101200121212011 |
4 | 1322221001210212 |
5 | 13203214342234 |
6 | 540100544434 |
7 | 101663045020 |
oct | 17251014446 |
9 | 5271617764 |
10 | 2057574694 |
11 | 9664a135a |
12 | 4950b211a |
13 | 26a385426 |
14 | 1573a5010 |
15 | c0986b64 |
hex | 7aa41926 |
2057574694 has 16 divisors (see below), whose sum is σ = 3528122400. Its totient is φ = 881604864.
The previous prime is 2057574689. The next prime is 2057574697. The reversal of 2057574694 is 4964757502.
It is a happy number.
It is a super-2 number, since 2×20575746942 = 8467227242778387272, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2057574697) 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, 51702 + ... + 82390.
It is an arithmetic number, because the mean of its divisors is an integer number (220507650).
Almost surely, 22057574694 is an apocalyptic number.
2057574694 is a deficient number, since it is larger than the sum of its proper divisors (1470547706).
2057574694 is a wasteful number, since it uses less digits than its factorization.
2057574694 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 35487.
The product of its (nonzero) digits is 2116800, while the sum is 49.
The square root of 2057574694 is about 45360.4970651778. The cubic root of 2057574694 is about 1271.8967862371.
The spelling of 2057574694 in words is "two billion, fifty-seven million, five hundred seventy-four thousand, six hundred ninety-four".
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