Base | Representation |
---|---|
bin | 1101001110001… |
… | …0001000100000 |
3 | 10212100021002220 |
4 | 3103202020200 |
5 | 103143432232 |
6 | 5300311040 |
7 | 1242223125 |
oct | 323421040 |
9 | 125307086 |
10 | 55452192 |
11 | 29335064 |
12 | 166a2480 |
13 | b646c63 |
14 | 751674c |
15 | 4d0542c |
hex | 34e2220 |
55452192 has 24 divisors (see below), whose sum is σ = 145562256. Its totient is φ = 18484032.
The previous prime is 55452191. The next prime is 55452193. The reversal of 55452192 is 29125455.
It is an interprime number because it is at equal distance from previous prime (55452191) and next prime (55452193).
It is a tau number, because it is divible by the number of its divisors (24).
It is not an unprimeable number, because it can be changed into a prime (55452191) 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, 288718 + ... + 288909.
It is an arithmetic number, because the mean of its divisors is an integer number (6065094).
Almost surely, 255452192 is an apocalyptic number.
It is an amenable number.
55452192 is an abundant number, since it is smaller than the sum of its proper divisors (90110064).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
55452192 is a wasteful number, since it uses less digits than its factorization.
55452192 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 577640 (or 577632 counting only the distinct ones).
The product of its digits is 18000, while the sum is 33.
The square root of 55452192 is about 7446.6228587192. The cubic root of 55452192 is about 381.3346238023.
The spelling of 55452192 in words is "fifty-five million, four hundred fifty-two thousand, one hundred ninety-two".
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