Base | Representation |
---|---|
bin | 111110111001111… |
… | …101101111001000 |
3 | 2201112212222120201 |
4 | 332321331233020 |
5 | 4130134214342 |
6 | 252420301544 |
7 | 35103413554 |
oct | 7671755710 |
9 | 2645788521 |
10 | 1055382472 |
11 | 4a1810521 |
12 | 2555418b4 |
13 | 13a85b491 |
14 | a0246864 |
15 | 629c0db7 |
hex | 3ee7dbc8 |
1055382472 has 32 divisors (see below), whose sum is σ = 2029836600. Its totient is φ = 514252800.
The previous prime is 1055382469. The next prime is 1055382527. The reversal of 1055382472 is 2742835501.
It can be written as a sum of positive squares in 4 ways, for example, as 366109956 + 689272516 = 19134^2 + 26254^2 .
It is a super-2 number, since 2×10553824722 = 2227664324409661568, which contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43272 + ... + 63112.
Almost surely, 21055382472 is an apocalyptic number.
It is an amenable number.
1055382472 is a deficient number, since it is larger than the sum of its proper divisors (974454128).
1055382472 is a wasteful number, since it uses less digits than its factorization.
1055382472 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 20017 (or 20013 counting only the distinct ones).
The product of its (nonzero) digits is 67200, while the sum is 37.
The square root of 1055382472 is about 32486.6506737768. The cubic root of 1055382472 is about 1018.1301357096.
It can be divided in two parts, 10553 and 82472, that added together give a square (93025 = 3052).
The spelling of 1055382472 in words is "one billion, fifty-five million, three hundred eighty-two thousand, four hundred seventy-two".
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