Base | Representation |
---|---|
bin | 111110111001011… |
… | …101010001010100 |
3 | 2201112122020011112 |
4 | 332321131101110 |
5 | 4130120440432 |
6 | 252413354152 |
7 | 35102321063 |
oct | 7671352124 |
9 | 2645566145 |
10 | 1055249492 |
11 | 4a172a620 |
12 | 255498958 |
13 | 13a812aab |
14 | a02101da |
15 | 629967b2 |
hex | 3ee5d454 |
1055249492 has 48 divisors (see below), whose sum is σ = 2066951040. Its totient is φ = 467337600.
The previous prime is 1055249491. The next prime is 1055249501. The reversal of 1055249492 is 2949425501.
It is a super-2 number, since 2×10552494922 = 2227102980732516128, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1055249491) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 290753 + ... + 294359.
It is an arithmetic number, because the mean of its divisors is an integer number (43061480).
Almost surely, 21055249492 is an apocalyptic number.
It is an amenable number.
1055249492 is a deficient number, since it is larger than the sum of its proper divisors (1011701548).
1055249492 is a wasteful number, since it uses less digits than its factorization.
1055249492 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3792 (or 3790 counting only the distinct ones).
The product of its (nonzero) digits is 129600, while the sum is 41.
The square root of 1055249492 is about 32484.6039224738. The cubic root of 1055249492 is about 1018.0873718662.
The spelling of 1055249492 in words is "one billion, fifty-five million, two hundred forty-nine thousand, four hundred ninety-two".
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