Base | Representation |
---|---|
bin | 1101010101011… |
… | …0101011100100 |
3 | 10220020111221122 |
4 | 3111112223210 |
5 | 103304221242 |
6 | 5314433112 |
7 | 1246251656 |
oct | 325265344 |
9 | 126214848 |
10 | 55929572 |
11 | 29630796 |
12 | 16892798 |
13 | b78332a |
14 | 75dc6d6 |
15 | 4d9bad2 |
hex | 3556ae4 |
55929572 has 12 divisors (see below), whose sum is σ = 98017920. Its totient is φ = 27924456.
The previous prime is 55929571. The next prime is 55929623. The reversal of 55929572 is 27592955.
It is a hoax number, since the sum of its digits (44) coincides with the sum of the digits of its distinct prime factors.
It is not an unprimeable number, because it can be changed into a prime (55929571) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6848 + ... + 12599.
It is an arithmetic number, because the mean of its divisors is an integer number (8168160).
Almost surely, 255929572 is an apocalyptic number.
It is an amenable number.
55929572 is a deficient number, since it is larger than the sum of its proper divisors (42088348).
55929572 is a wasteful number, since it uses less digits than its factorization.
55929572 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 20170 (or 20168 counting only the distinct ones).
The product of its digits is 283500, while the sum is 44.
The square root of 55929572 is about 7478.6076244178. The cubic root of 55929572 is about 382.4257836556.
The spelling of 55929572 in words is "fifty-five million, nine hundred twenty-nine thousand, five hundred seventy-two".
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